From 1b47eb71e1c5d5d0dda8bc97606f364489300919 Mon Sep 17 00:00:00 2001
From: Geometrically <18202329+Geometrically@users.noreply.github.com>
Date: Mon, 22 May 2023 18:11:31 -0700
Subject: [PATCH] Error handling (#121)

---
 theseus_gui/package.json                      |  2 +-
 theseus_gui/src-tauri/src/api/mod.rs          | 32 ++++++++---------
 theseus_gui/src/App.vue                       | 34 +++++++++++++++---
 theseus_gui/src/assets/icons/folder-open.svg  |  4 ---
 .../src/assets/icons/folder-search.svg        |  6 ----
 theseus_gui/src/assets/icons/hammer.svg       |  1 -
 theseus_gui/src/assets/icons/index.js         |  8 -----
 theseus_gui/src/assets/icons/log-in.svg       |  1 -
 theseus_gui/src/assets/icons/play.svg         |  4 ---
 theseus_gui/src/assets/icons/stop-circle.svg  |  1 -
 .../src/assets/icons/terminal-square.svg      |  1 -
 theseus_gui/src/assets/icons/users.svg        |  1 -
 theseus_gui/src/assets/icons/x-circle.svg     |  6 ----
 .../src/components/ui/AccountsCard.vue        | 20 +++++------
 .../ui/IncompatibilityWarningModal.vue        |  3 +-
 theseus_gui/src/components/ui/Instance.vue    | 27 +++++++-------
 .../components/ui/InstanceCreationModal.vue   | 20 +++++------
 .../components/ui/InstanceInstallModal.vue    | 14 ++++----
 .../src/components/ui/JavaDetectionModal.vue  |  9 ++---
 .../src/components/ui/JavaSelector.vue        | 17 ++++++---
 .../src/components/ui/RunningAppBar.vue       | 17 +++++----
 theseus_gui/src/components/ui/SearchCard.vue  | 20 +++++------
 theseus_gui/src/helpers/fetch.js              | 10 ++++++
 theseus_gui/src/helpers/utils.js              | 14 ++++----
 theseus_gui/src/pages/Browse.vue              | 15 ++++----
 theseus_gui/src/pages/Index.vue               | 15 ++++----
 theseus_gui/src/pages/Library.vue             |  5 +--
 theseus_gui/src/pages/Settings.vue            |  6 ++--
 theseus_gui/src/pages/instance/Index.vue      | 32 +++++++++++------
 theseus_gui/src/pages/instance/Logs.vue       | 14 +++++---
 theseus_gui/src/pages/instance/Mods.vue       |  9 ++---
 theseus_gui/src/pages/instance/Options.vue    | 30 ++++++++--------
 theseus_gui/src/pages/project/Index.vue       | 35 ++++++++++++-------
 theseus_gui/src/store/notifications.js        | 25 +++++++++++++
 theseus_gui/src/store/state.js                |  3 +-
 theseus_gui/yarn.lock                         |  8 ++---
 36 files changed, 271 insertions(+), 198 deletions(-)
 delete mode 100644 theseus_gui/src/assets/icons/folder-open.svg
 delete mode 100644 theseus_gui/src/assets/icons/folder-search.svg
 delete mode 100644 theseus_gui/src/assets/icons/hammer.svg
 delete mode 100644 theseus_gui/src/assets/icons/index.js
 delete mode 100644 theseus_gui/src/assets/icons/log-in.svg
 delete mode 100644 theseus_gui/src/assets/icons/play.svg
 delete mode 100644 theseus_gui/src/assets/icons/stop-circle.svg
 delete mode 100644 theseus_gui/src/assets/icons/terminal-square.svg
 delete mode 100644 theseus_gui/src/assets/icons/users.svg
 delete mode 100644 theseus_gui/src/assets/icons/x-circle.svg
 create mode 100644 theseus_gui/src/helpers/fetch.js
 create mode 100644 theseus_gui/src/store/notifications.js

diff --git a/theseus_gui/package.json b/theseus_gui/package.json
index 198fc6b5c..7a70c6d97 100644
--- a/theseus_gui/package.json
+++ b/theseus_gui/package.json
@@ -15,7 +15,7 @@
   "dependencies": {
     "@tauri-apps/api": "^1.2.0",
     "ofetch": "^1.0.1",
-    "omorphia": "^0.4.16",
+    "omorphia": "^0.4.17",
     "pinia": "^2.0.33",
     "vite-svg-loader": "^4.0.0",
     "vue": "^3.2.45",
diff --git a/theseus_gui/src-tauri/src/api/mod.rs b/theseus_gui/src-tauri/src/api/mod.rs
index 3905de054..6cd337f68 100644
--- a/theseus_gui/src-tauri/src/api/mod.rs
+++ b/theseus_gui/src-tauri/src/api/mod.rs
@@ -13,15 +13,15 @@ pub mod profile_create;
 pub mod settings;
 pub mod tags;
 
-pub type Result<T> = std::result::Result<T, TheseusGuiError>;
+pub type Result<T> = std::result::Result<T, TheseusSerializableError>;
 
-// Main returnable Theseus GUI error
-// Needs to be Serializable to be returned to the JavaScript side
-#[derive(Error, Debug, Serialize)]
-pub enum TheseusGuiError {
-    #[error(transparent)]
-    Serializable(TheseusSerializableError),
-}
+// // Main returnable Theseus GUI error
+// // Needs to be Serializable to be returned to the JavaScript side
+// #[derive(Error, Debug, Serialize)]
+// pub enum TheseusGuiError {
+//     #[error(transparent)]
+//     Serializable(),
+// }
 
 // Serializable error intermediary, so TheseusGuiError can be Serializable (eg: so that we can return theseus::Errors in Tauri directly)
 #[derive(Error, Debug)]
@@ -34,14 +34,14 @@ pub enum TheseusSerializableError {
 }
 
 // Generic implementation of From<T> for ErrorTypeA
-impl<T> From<T> for TheseusGuiError
-where
-    TheseusSerializableError: From<T>,
-{
-    fn from(error: T) -> Self {
-        TheseusGuiError::Serializable(TheseusSerializableError::from(error))
-    }
-}
+// impl<T> From<T> for TheseusGuiError
+// where
+//     TheseusSerializableError: From<T>,
+// {
+//     fn from(error: T) -> Self {
+//         TheseusGuiError::Serializable(TheseusSerializableError::from(error))
+//     }
+// }
 
 // Lists active progress bars
 // Create a new HashMap with the same keys
diff --git a/theseus_gui/src/App.vue b/theseus_gui/src/App.vue
index fc9109196..7f590efaf 100644
--- a/theseus_gui/src/App.vue
+++ b/theseus_gui/src/App.vue
@@ -1,8 +1,16 @@
 <script setup>
-import { onMounted, ref } from 'vue'
+import { onMounted, ref, watch } from 'vue'
 import { RouterView, RouterLink } from 'vue-router'
-import { HomeIcon, SearchIcon, LibraryIcon, PlusIcon, SettingsIcon, Button } from 'omorphia'
-import { useLoading, useTheming } from '@/store/state'
+import {
+  HomeIcon,
+  SearchIcon,
+  LibraryIcon,
+  PlusIcon,
+  SettingsIcon,
+  Button,
+  Notifications,
+} from 'omorphia'
+import { handleError, useLoading, useTheming } from '@/store/state'
 import AccountsCard from '@/components/ui/AccountsCard.vue'
 import InstanceCreationModal from '@/components/ui/InstanceCreationModal.vue'
 import { get } from '@/helpers/settings'
@@ -10,14 +18,24 @@ import Breadcrumbs from '@/components/ui/Breadcrumbs.vue'
 import RunningAppBar from '@/components/ui/RunningAppBar.vue'
 import SplashScreen from '@/components/ui/SplashScreen.vue'
 import ModrinthLoadingIndicator from '@/components/modrinth-loading-indicator'
+import { useNotifications } from '@/store/notifications.js'
+import { warning_listener } from '@/helpers/events.js'
 
 const themeStore = useTheming()
 
 const isLoading = ref(true)
 onMounted(async () => {
-  const { settings, collapsed_navigation } = await get()
+  const { settings, collapsed_navigation } = await get().catch(handleError)
   themeStore.setThemeState(settings)
   themeStore.collapsedNavigation = collapsed_navigation
+
+  await warning_listener((e) =>
+    notificationsWrapper.value.addNotification({
+      title: 'Warning',
+      text: e.message,
+      type: 'warn',
+    })
+  )
 })
 
 defineExpose({
@@ -28,6 +46,13 @@ defineExpose({
   },
 })
 const loading = useLoading()
+
+const notifications = useNotifications()
+const notificationsWrapper = ref(null)
+
+watch(notificationsWrapper, () => {
+  notifications.setNotifs(notificationsWrapper.value)
+})
 </script>
 
 <template>
@@ -123,6 +148,7 @@ const loading = useLoading()
           offset-height="var(--appbar-height)"
           offset-width="var(--sidebar-width)"
         />
+        <Notifications ref="notificationsWrapper" />
         <RouterView v-slot="{ Component }">
           <template v-if="Component">
             <Suspense @pending="loading.startLoading()" @resolve="loading.stopLoading()">
diff --git a/theseus_gui/src/assets/icons/folder-open.svg b/theseus_gui/src/assets/icons/folder-open.svg
deleted file mode 100644
index 53f88f92c..000000000
--- a/theseus_gui/src/assets/icons/folder-open.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
-  <path d="m6 14 1.45-2.9A2 2 0 0 1 9.24 10H20a2 2 0 0 1 1.94 2.5l-1.55 6a2 2 0 0 1-1.94 1.5H4a2 2 0 0 1-2-2V5c0-1.1.9-2 2-2h3.93a2 2 0 0 1 1.66.9l.82 1.2a2 2 0 0 0 1.66.9H18a2 2 0 0 1 2 2v2"></path>
-
-</svg>
\ No newline at end of file
diff --git a/theseus_gui/src/assets/icons/folder-search.svg b/theseus_gui/src/assets/icons/folder-search.svg
deleted file mode 100644
index 7737ed611..000000000
--- a/theseus_gui/src/assets/icons/folder-search.svg
+++ /dev/null
@@ -1,6 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
-  <path d="M11 20H4a2 2 0 0 1-2-2V5c0-1.1.9-2 2-2h3.93a2 2 0 0 1 1.66.9l.82 1.2a2 2 0 0 0 1.66.9H20a2 2 0 0 1 2 2v4"></path>
-  <circle cx="17" cy="17" r="3"></circle>
-  <path d="m21 21-1.5-1.5"></path>
-
-</svg>
\ No newline at end of file
diff --git a/theseus_gui/src/assets/icons/hammer.svg b/theseus_gui/src/assets/icons/hammer.svg
deleted file mode 100644
index 74bc19d4d..000000000
--- a/theseus_gui/src/assets/icons/hammer.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="m15 12-8.5 8.5c-.83.83-2.17.83-3 0 0 0 0 0 0 0a2.12 2.12 0 0 1 0-3L12 9"></path><path d="M17.64 15 22 10.64"></path><path d="m20.91 11.7-1.25-1.25c-.6-.6-.93-1.4-.93-2.25v-.86L16.01 4.6a5.56 5.56 0 0 0-3.94-1.64H9l.92.82A6.18 6.18 0 0 1 12 8.4v1.56l2 2h2.47l2.26 1.91"></path></svg>
diff --git a/theseus_gui/src/assets/icons/index.js b/theseus_gui/src/assets/icons/index.js
deleted file mode 100644
index 580ee560d..000000000
--- a/theseus_gui/src/assets/icons/index.js
+++ /dev/null
@@ -1,8 +0,0 @@
-export { default as PlayIcon } from './play.svg'
-export { default as OpenFolderIcon } from './folder-open.svg'
-export { default as BrowseIcon } from './folder-search.svg'
-export { default as LoginIcon } from './log-in.svg'
-export { default as StopIcon } from './stop-circle.svg'
-export { default as TerminalIcon } from './terminal-square.svg'
-export { default as UsersIcon } from './users.svg'
-export { default as HammerIcon } from './hammer.svg'
diff --git a/theseus_gui/src/assets/icons/log-in.svg b/theseus_gui/src/assets/icons/log-in.svg
deleted file mode 100644
index 545a1abcd..000000000
--- a/theseus_gui/src/assets/icons/log-in.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-log-in"><path d="M15 3h4a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2h-4"></path><polyline points="10 17 15 12 10 7"></polyline><line x1="15" x2="3" y1="12" y2="12"></line></svg>
\ No newline at end of file
diff --git a/theseus_gui/src/assets/icons/play.svg b/theseus_gui/src/assets/icons/play.svg
deleted file mode 100644
index 3dc33cb08..000000000
--- a/theseus_gui/src/assets/icons/play.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
-  <polygon points="5 3 19 12 5 21 5 3"></polygon>
-
-</svg>
\ No newline at end of file
diff --git a/theseus_gui/src/assets/icons/stop-circle.svg b/theseus_gui/src/assets/icons/stop-circle.svg
deleted file mode 100644
index 76d7ba593..000000000
--- a/theseus_gui/src/assets/icons/stop-circle.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-stop-circle"><circle cx="12" cy="12" r="10"></circle><rect width="6" height="6" x="9" y="9"></rect></svg>
\ No newline at end of file
diff --git a/theseus_gui/src/assets/icons/terminal-square.svg b/theseus_gui/src/assets/icons/terminal-square.svg
deleted file mode 100644
index 597cde9aa..000000000
--- a/theseus_gui/src/assets/icons/terminal-square.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-terminal-square"><path d="m7 11 2-2-2-2"></path><path d="M11 13h4"></path><rect width="18" height="18" x="3" y="3" rx="2" ry="2"></rect></svg>
\ No newline at end of file
diff --git a/theseus_gui/src/assets/icons/users.svg b/theseus_gui/src/assets/icons/users.svg
deleted file mode 100644
index 5aabb1960..000000000
--- a/theseus_gui/src/assets/icons/users.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-users"><path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2"></path><circle cx="9" cy="7" r="4"></circle><path d="M22 21v-2a4 4 0 0 0-3-3.87"></path><path d="M16 3.13a4 4 0 0 1 0 7.75"></path></svg>
\ No newline at end of file
diff --git a/theseus_gui/src/assets/icons/x-circle.svg b/theseus_gui/src/assets/icons/x-circle.svg
deleted file mode 100644
index 275a3f985..000000000
--- a/theseus_gui/src/assets/icons/x-circle.svg
+++ /dev/null
@@ -1,6 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
-  <circle cx="12" cy="12" r="10"></circle>
-  <line x1="15" y1="9" x2="9" y2="15"></line>
-  <line x1="9" y1="9" x2="15" y2="15"></line>
-
-</svg>
\ No newline at end of file
diff --git a/theseus_gui/src/components/ui/AccountsCard.vue b/theseus_gui/src/components/ui/AccountsCard.vue
index addc04995..6b5e742a9 100644
--- a/theseus_gui/src/components/ui/AccountsCard.vue
+++ b/theseus_gui/src/components/ui/AccountsCard.vue
@@ -31,7 +31,7 @@
       <div v-else class="logged-out account">
         <h4>Not signed in</h4>
         <Button icon-only color="primary" @click="login()">
-          <LoginIcon />
+          <LogInIcon />
         </Button>
       </div>
       <div v-if="displayAccounts.length > 0" class="account-group">
@@ -54,8 +54,7 @@
 </template>
 
 <script setup>
-import { Avatar, Button, Card, PlusIcon, XIcon } from 'omorphia'
-import { LoginIcon, UsersIcon } from '@/assets/icons'
+import { Avatar, Button, Card, PlusIcon, XIcon, UsersIcon, LogInIcon } from 'omorphia'
 import { ref, defineProps, computed, onMounted, onBeforeUnmount } from 'vue'
 import {
   users,
@@ -65,6 +64,7 @@ import {
 } from '@/helpers/auth'
 import { get, set } from '@/helpers/settings'
 import { WebviewWindow } from '@tauri-apps/api/window'
+import { handleError } from '@/store/state.js'
 
 defineProps({
   expanded: {
@@ -73,7 +73,7 @@ defineProps({
   },
 })
 
-const settings = ref(await get())
+const settings = ref(await get().catch(handleError))
 
 const appendProfiles = (accounts) => {
   return accounts.map((account) => {
@@ -84,7 +84,7 @@ const appendProfiles = (accounts) => {
   })
 }
 
-const accounts = ref(await users().then(appendProfiles))
+const accounts = ref(await users().then(appendProfiles).catch(handleError))
 
 const displayAccounts = computed(() =>
   accounts.value.filter((account) => settings.value.default_user !== account.id)
@@ -95,7 +95,7 @@ const selectedAccount = ref(
 )
 
 const refreshValues = async () => {
-  accounts.value = await users().then(appendProfiles)
+  accounts.value = await users().then(appendProfiles).catch(handleError)
   selectedAccount.value = accounts.value.find(
     (account) => account.id === settings.value.default_user
   )
@@ -108,11 +108,11 @@ let button = ref(null)
 const setAccount = async (account) => {
   settings.value.default_user = account.id
   selectedAccount.value = account
-  await set(settings.value)
+  await set(settings.value).catch(handleError)
 }
 
 const login = async () => {
-  const url = await authenticate_begin_flow()
+  const url = await authenticate_begin_flow().catch(handleError)
 
   const window = new WebviewWindow('loginWindow', {
     url: url,
@@ -126,14 +126,14 @@ const login = async () => {
     console.log('webview error', e)
   })
 
-  const loggedIn = await authenticate_await_completion()
+  const loggedIn = await authenticate_await_completion().catch(handleError)
   await setAccount(loggedIn)
   await refreshValues()
   await window.close()
 }
 
 const logout = async (id) => {
-  await remove_user(id)
+  await remove_user(id).catch(handleError)
   await refreshValues()
   if (!selectedAccount.value && accounts.value.length > 0) {
     await setAccount(accounts.value[0])
diff --git a/theseus_gui/src/components/ui/IncompatibilityWarningModal.vue b/theseus_gui/src/components/ui/IncompatibilityWarningModal.vue
index 14954be69..37fe9c6e1 100644
--- a/theseus_gui/src/components/ui/IncompatibilityWarningModal.vue
+++ b/theseus_gui/src/components/ui/IncompatibilityWarningModal.vue
@@ -54,6 +54,7 @@
 import { Button, Modal, XIcon, DownloadIcon, DropdownSelect, formatCategory } from 'omorphia'
 import { add_project_from_version as installMod } from '@/helpers/profile'
 import { defineExpose, ref } from 'vue'
+import { handleError } from '@/store/state.js'
 
 const instance = ref(null)
 const projectTitle = ref(null)
@@ -77,7 +78,7 @@ defineExpose({
 
 const install = async () => {
   installing.value = true
-  await installMod(instance.value.path, selectedVersion.value.id)
+  await installMod(instance.value.path, selectedVersion.value.id).catch(handleError)
   installing.value = false
   markInstalled()
   incompatibleModal.value.hide()
diff --git a/theseus_gui/src/components/ui/Instance.vue b/theseus_gui/src/components/ui/Instance.vue
index d33fd1a47..23e218214 100644
--- a/theseus_gui/src/components/ui/Instance.vue
+++ b/theseus_gui/src/components/ui/Instance.vue
@@ -1,9 +1,7 @@
 <script setup>
 import { onUnmounted, ref, useSlots } from 'vue'
 import { useRouter } from 'vue-router'
-import { ofetch } from 'ofetch'
-import { Card, SaveIcon, XIcon, Avatar, AnimatedLogo } from 'omorphia'
-import { PlayIcon } from '@/assets/icons'
+import { Card, SaveIcon, XIcon, Avatar, AnimatedLogo, PlayIcon } from 'omorphia'
 import { convertFileSrc } from '@tauri-apps/api/tauri'
 import InstallConfirmModal from '@/components/ui/InstallConfirmModal.vue'
 import { install as pack_install } from '@/helpers/pack'
@@ -14,6 +12,8 @@ import {
   get_uuids_by_profile_path,
 } from '@/helpers/process'
 import { process_listener } from '@/helpers/events'
+import { useFetch } from '@/helpers/fetch.js'
+import { handleError } from '@/store/state.js'
 
 const props = defineProps({
   instance: {
@@ -46,7 +46,7 @@ const seeInstance = async () => {
 }
 
 const checkProcess = async () => {
-  const runningPaths = await get_all_running_profile_paths()
+  const runningPaths = await get_all_running_profile_paths().catch(handleError)
 
   if (runningPaths.includes(props.instance.path)) {
     playing.value = true
@@ -60,12 +60,13 @@ const checkProcess = async () => {
 const install = async (e) => {
   e.stopPropagation()
   modLoading.value = true
-  const versions = await ofetch(
-    `https://api.modrinth.com/v2/project/${props.instance.project_id}/version`
+  const versions = await useFetch(
+    `https://api.modrinth.com/v2/project/${props.instance.project_id}/version`,
+    'project versions'
   )
 
   if (props.instance.project_type === 'modpack') {
-    const packs = Object.values(await list(true))
+    const packs = Object.values(await list(true).catch(handleError))
 
     if (
       packs.length === 0 ||
@@ -75,7 +76,9 @@ const install = async (e) => {
     ) {
       try {
         modLoading.value = true
-        await pack_install(versions[0].id, props.instance.title, props.instance.icon_url)
+        await pack_install(versions[0].id, props.instance.title, props.instance.icon_url).catch(
+          handleError
+        )
         modLoading.value = false
       } catch (err) {
         console.error(err)
@@ -91,7 +94,7 @@ const install = async (e) => {
 const play = async (e) => {
   e.stopPropagation()
   modLoading.value = true
-  uuid.value = await run(props.instance.path)
+  uuid.value = await run(props.instance.path).catch(handleError)
   modLoading.value = false
   playing.value = true
 }
@@ -105,10 +108,10 @@ const stop = async (e) => {
     // from-then-back to this page, we will get all uuids by the instance path.
     // For-each uuid, kill the process.
     if (!uuid.value) {
-      const uuids = await get_uuids_by_profile_path(props.instance.path)
+      const uuids = await get_uuids_by_profile_path(props.instance.path).catch(handleError)
       uuid.value = uuids[0]
-      uuids.forEach(async (u) => await kill_by_uuid(u))
-    } else await kill_by_uuid(uuid.value) // If we still have the uuid, just kill it
+      uuids.forEach(async (u) => await kill_by_uuid(u).catch(handleError))
+    } else await kill_by_uuid(uuid.value).catch(handleError) // If we still have the uuid, just kill it
   } catch (err) {
     // Theseus currently throws:
     //  "Error launching Minecraft: Minecraft exited with non-zero code 1" error
diff --git a/theseus_gui/src/components/ui/InstanceCreationModal.vue b/theseus_gui/src/components/ui/InstanceCreationModal.vue
index b40a317b1..976c62b34 100644
--- a/theseus_gui/src/components/ui/InstanceCreationModal.vue
+++ b/theseus_gui/src/components/ui/InstanceCreationModal.vue
@@ -86,11 +86,9 @@ import { computed, ref, shallowRef } from 'vue'
 import { get_game_versions, get_loaders } from '@/helpers/tags'
 import { create } from '@/helpers/profile'
 import { open } from '@tauri-apps/api/dialog'
-import { useRouter } from 'vue-router'
 import { tauri } from '@tauri-apps/api'
 import { get_fabric_versions, get_forge_versions, get_quilt_versions } from '@/helpers/metadata'
-
-const router = useRouter()
+import { handleError } from '@/store/notifications.js'
 
 const profile_name = ref('')
 const game_version = ref('')
@@ -127,17 +125,18 @@ defineExpose({
 
 const [fabric_versions, forge_versions, quilt_versions, all_game_versions, loaders] =
   await Promise.all([
-    get_fabric_versions().then(shallowRef),
-    get_forge_versions().then(shallowRef),
-    get_quilt_versions().then(shallowRef),
-    get_game_versions().then(shallowRef),
+    get_fabric_versions().then(shallowRef).catch(handleError),
+    get_forge_versions().then(shallowRef).catch(handleError),
+    get_quilt_versions().then(shallowRef).catch(handleError),
+    get_game_versions().then(shallowRef).catch(handleError),
     get_loaders()
       .then((value) =>
         value
           .filter((item) => item.supported_project_types.includes('modpack'))
           .map((item) => item.name.toLowerCase())
       )
-      .then(ref),
+      .then(ref)
+      .catch(handleError),
   ])
 loaders.value.push('vanilla')
 
@@ -172,15 +171,14 @@ const create_instance = async () => {
     const loader_version_value =
       loader_version.value === 'other' ? specified_loader_version.value : loader_version.value
 
-    const id = await create(
+    await create(
       profile_name.value,
       game_version.value,
       loader.value,
       loader.value === 'vanilla' ? null : loader_version_value ?? 'stable',
       icon.value
-    )
+    ).catch(handleError)
 
-    await router.push({ path: `/instance/${encodeURIComponent(id)}` })
     modal.value.hide()
     creating.value = false
   } catch (e) {
diff --git a/theseus_gui/src/components/ui/InstanceInstallModal.vue b/theseus_gui/src/components/ui/InstanceInstallModal.vue
index 72c97827d..2239dd4d8 100644
--- a/theseus_gui/src/components/ui/InstanceInstallModal.vue
+++ b/theseus_gui/src/components/ui/InstanceInstallModal.vue
@@ -16,11 +16,10 @@ import { add_project_from_version as installMod, check_installed, list } from '@
 import { tauri } from '@tauri-apps/api'
 import { open } from '@tauri-apps/api/dialog'
 import { convertFileSrc } from '@tauri-apps/api/tauri'
-import { useRouter } from 'vue-router'
 import { create } from '@/helpers/profile'
 import { installVersionDependencies } from '@/helpers/utils'
+import { handleError } from '@/store/notifications.js'
 
-const router = useRouter()
 const versions = ref([])
 const project = ref('')
 const installModal = ref(null)
@@ -55,7 +54,7 @@ async function install(instance) {
     )
   })
 
-  await installMod(instance.path, version.id)
+  await installMod(instance.path, version.id).catch(handleError)
   await installVersionDependencies(instance, version)
 
   instance.installedMod = true
@@ -63,7 +62,7 @@ async function install(instance) {
 }
 
 async function getData() {
-  const projects = await list(true).then(Object.values)
+  const projects = await list(true).then(Object.values).catch(handleError)
 
   const filtered = projects
     .filter((profile) => {
@@ -83,7 +82,7 @@ async function getData() {
 
   for (let profile of filtered) {
     profile.installing = false
-    profile.installedMod = await check_installed(profile.path, project.value)
+    profile.installedMod = await check_installed(profile.path, project.value).catch(handleError)
   }
 
   return filtered
@@ -130,11 +129,10 @@ const createInstance = async () => {
       : 'vanilla',
     'latest',
     icon.value
-  )
+  ).catch(handleError)
 
-  await installMod(id, versions.value[0].id)
+  await installMod(id, versions.value[0].id).catch(handleError)
 
-  await router.push({ path: `/instance/${encodeURIComponent(id)}` })
   installModal.value.hide()
   creatingInstance.value = false
 }
diff --git a/theseus_gui/src/components/ui/JavaDetectionModal.vue b/theseus_gui/src/components/ui/JavaDetectionModal.vue
index 122327a64..c8097f965 100644
--- a/theseus_gui/src/components/ui/JavaDetectionModal.vue
+++ b/theseus_gui/src/components/ui/JavaDetectionModal.vue
@@ -43,6 +43,7 @@ import {
   find_jre_8_jres,
   get_all_jre,
 } from '@/helpers/jre.js'
+import { handleError } from '@/store/notifications.js'
 
 const chosenInstallOptions = ref([])
 const detectJavaModal = ref(null)
@@ -52,14 +53,14 @@ defineExpose({
   show: async (version, currentSelectedJava) => {
     if (version <= 8 && !!version) {
       console.log(version)
-      chosenInstallOptions.value = await find_jre_8_jres()
+      chosenInstallOptions.value = await find_jre_8_jres().catch(handleError)
     } else if (version >= 18) {
-      chosenInstallOptions.value = await find_jre_18plus_jres()
+      chosenInstallOptions.value = await find_jre_18plus_jres().catch(handleError)
     } else if (version) {
-      chosenInstallOptions.value = await find_jre_17_jres()
+      chosenInstallOptions.value = await find_jre_17_jres().catch(handleError)
     } else {
       console.log('get all')
-      chosenInstallOptions.value = await get_all_jre()
+      chosenInstallOptions.value = await get_all_jre().catch(handleError)
     }
 
     currentSelected.value = currentSelectedJava
diff --git a/theseus_gui/src/components/ui/JavaSelector.vue b/theseus_gui/src/components/ui/JavaSelector.vue
index 21ac5d684..759a2a405 100644
--- a/theseus_gui/src/components/ui/JavaSelector.vue
+++ b/theseus_gui/src/components/ui/JavaSelector.vue
@@ -3,7 +3,7 @@
   <div class="toggle-setting">
     <input
       :disabled="props.disabled"
-      :value="props.modelValue.path"
+      :value="props.modelValue ? props.modelValue.path : ''"
       type="text"
       class="installation-input"
       :placeholder="placeholder ?? '/path/to/java'"
@@ -25,7 +25,7 @@
         Auto Detect
       </Button>
       <Button :disabled="props.disabled" @click="handleJavaFileInput()">
-        <BrowseIcon />
+        <FolderSearchIcon />
         Browse
       </Button>
       <Button :disabled="props.disabled" @click="testJava">
@@ -43,8 +43,15 @@
 </template>
 
 <script setup>
-import { Button, SearchIcon, PlayIcon, CheckIcon, XIcon, AnimatedLogo } from 'omorphia'
-import { BrowseIcon } from '@/assets/icons'
+import {
+  Button,
+  SearchIcon,
+  PlayIcon,
+  CheckIcon,
+  XIcon,
+  AnimatedLogo,
+  FolderSearchIcon,
+} from 'omorphia'
 import { get_jre } from '@/helpers/jre.js'
 import { ref } from 'vue'
 import { open } from '@tauri-apps/api/dialog'
@@ -78,7 +85,7 @@ const testingJava = ref(false)
 const testingJavaSuccess = ref(null)
 async function testJava() {
   testingJava.value = true
-  let result = await get_jre(props.modelValue.path)
+  let result = await get_jre(props.modelValue ? props.modelValue.path : '')
   testingJava.value = false
   testingJavaSuccess.value = !!result
 
diff --git a/theseus_gui/src/components/ui/RunningAppBar.vue b/theseus_gui/src/components/ui/RunningAppBar.vue
index 5d40c46d4..e71b810a0 100644
--- a/theseus_gui/src/components/ui/RunningAppBar.vue
+++ b/theseus_gui/src/components/ui/RunningAppBar.vue
@@ -5,10 +5,10 @@
       {{ currentProcesses[0].metadata.name }}
     </span>
     <Button icon-only class="icon-button stop" @click="stop()">
-      <StopIcon />
+      <StopCircleIcon />
     </Button>
     <Button icon-only class="icon-button" @click="goToTerminal()">
-      <TerminalIcon />
+      <TerminalSquareIcon />
     </Button>
     <Button
       v-if="currentLoadingBars.length > 0"
@@ -47,8 +47,7 @@
 </template>
 
 <script setup>
-import { Button, DownloadIcon, Card } from 'omorphia'
-import { StopIcon, TerminalIcon } from '@/assets/icons'
+import { Button, DownloadIcon, Card, StopCircleIcon, TerminalSquareIcon } from 'omorphia'
 import { onBeforeUnmount, onMounted, ref } from 'vue'
 import {
   get_all_running_profiles as getRunningProfiles,
@@ -59,20 +58,21 @@ import { loading_listener, process_listener } from '@/helpers/events'
 import { useRouter } from 'vue-router'
 import { progress_bars_list } from '@/helpers/state.js'
 import ProgressBar from '@/components/ui/ProgressBar.vue'
+import { handleError } from '@/store/notifications.js'
 
 const router = useRouter()
 const card = ref(null)
 const infoButton = ref(null)
 const showCard = ref(false)
 
-const currentProcesses = ref(await getRunningProfiles())
+const currentProcesses = ref(await getRunningProfiles().catch(handleError))
 
 await process_listener(async () => {
   await refresh()
 })
 
 const refresh = async () => {
-  currentProcesses.value = await getRunningProfiles()
+  currentProcesses.value = await getRunningProfiles().catch(handleError)
 }
 
 const stop = async () => {
@@ -89,7 +89,7 @@ const goToTerminal = () => {
   router.push(`/instance/${encodeURIComponent(currentProcesses.value[0].path)}/logs`)
 }
 
-const currentLoadingBars = ref(Object.values(await progress_bars_list()))
+const currentLoadingBars = ref(Object.values(await progress_bars_list().catch(handleError)))
 
 await loading_listener(async () => {
   await refreshInfo()
@@ -97,7 +97,7 @@ await loading_listener(async () => {
 
 const refreshInfo = async () => {
   const currentLoadingBarCount = currentLoadingBars.value.length
-  currentLoadingBars.value = Object.values(await progress_bars_list())
+  currentLoadingBars.value = Object.values(await progress_bars_list().catch(handleError))
   if (currentLoadingBars.value.length === 0) {
     showCard.value = false
   } else if (currentLoadingBarCount < currentLoadingBars.value.length) {
@@ -106,7 +106,6 @@ const refreshInfo = async () => {
 }
 
 const handleClickOutside = (event) => {
-  console.log('clicked outside from appbar')
   if (
     card.value &&
     infoButton.value.$el !== event.target &&
diff --git a/theseus_gui/src/components/ui/SearchCard.vue b/theseus_gui/src/components/ui/SearchCard.vue
index fd32c3af6..fa5491c67 100644
--- a/theseus_gui/src/components/ui/SearchCard.vue
+++ b/theseus_gui/src/components/ui/SearchCard.vue
@@ -77,12 +77,10 @@ import { ref } from 'vue'
 import { add_project_from_version as installMod, list } from '@/helpers/profile.js'
 import { install as packInstall } from '@/helpers/pack.js'
 import { installVersionDependencies } from '@/helpers/utils.js'
-import { ofetch } from 'ofetch'
-import { useRouter } from 'vue-router'
+import { useFetch } from '@/helpers/fetch.js'
+import { handleError } from '@/store/notifications.js'
 dayjs.extend(relativeTime)
 
-const router = useRouter()
-
 const props = defineProps({
   backgroundImage: {
     type: String,
@@ -130,8 +128,9 @@ const installed = ref(
 
 async function install() {
   installing.value = true
-  const versions = await ofetch(
-    `https://api.modrinth.com/v2/project/${props.project.project_id}/version`
+  const versions = await useFetch(
+    `https://api.modrinth.com/v2/project/${props.project.project_id}/version`,
+    'project versions'
   )
   let queuedVersionData
 
@@ -146,15 +145,16 @@ async function install() {
   }
 
   if (props.project.project_type === 'modpack') {
-    const packs = Object.values(await list())
+    const packs = Object.values(await list().catch(handleError))
     if (
       packs.length === 0 ||
       !packs
         .map((value) => value.metadata)
         .find((pack) => pack.linked_data?.project_id === props.project.project_id)
     ) {
-      let id = await packInstall(queuedVersionData.id, props.project.title, props.project.icon_url)
-      await router.push({ path: `/instance/${encodeURIComponent(id)}` })
+      await packInstall(queuedVersionData.id, props.project.title, props.project.icon_url).catch(
+        handleError
+      )
     } else {
       props.confirmModal.show(queuedVersionData.id)
     }
@@ -170,7 +170,7 @@ async function install() {
         installing.value = false
         return
       } else {
-        await installMod(props.instance.path, queuedVersionData.id)
+        await installMod(props.instance.path, queuedVersionData.id).catch(handleError)
         installVersionDependencies(props.instance, queuedVersionData)
       }
     } else {
diff --git a/theseus_gui/src/helpers/fetch.js b/theseus_gui/src/helpers/fetch.js
new file mode 100644
index 000000000..55d8395b3
--- /dev/null
+++ b/theseus_gui/src/helpers/fetch.js
@@ -0,0 +1,10 @@
+import { ofetch } from 'ofetch'
+import { handleError } from '@/store/state.js'
+
+export const useFetch = async (url, item) => {
+  try {
+    return await ofetch(url)
+  } catch (err) {
+    handleError({ message: `Error fetching ${item}` })
+  }
+}
diff --git a/theseus_gui/src/helpers/utils.js b/theseus_gui/src/helpers/utils.js
index 66ece6558..5edd4a9a4 100644
--- a/theseus_gui/src/helpers/utils.js
+++ b/theseus_gui/src/helpers/utils.js
@@ -1,5 +1,6 @@
 import { add_project_from_version as installMod, check_installed } from '@/helpers/profile'
-import { ofetch } from 'ofetch'
+import { useFetch } from '@/helpers/fetch.js'
+import { handleError } from '@/store/notifications.js'
 
 export const releaseColor = (releaseType) => {
   switch (releaseType) {
@@ -17,19 +18,20 @@ export const releaseColor = (releaseType) => {
 export const installVersionDependencies = async (profile, version) => {
   for (const dep of version.dependencies) {
     if (dep.version_id) {
-      if (await check_installed(profile.path, dep.project_id)) continue
+      if (await check_installed(profile.path, dep.project_id).catch(handleError)) continue
       await installMod(profile.path, dep.version_id)
     } else {
-      if (await check_installed(profile.path, dep.project_id)) continue
-      const depVersions = await ofetch(
-        `https://api.modrinth.com/v2/project/${dep.project_id}/version`
+      if (await check_installed(profile.path, dep.project_id).catch(handleError)) continue
+      const depVersions = await useFetch(
+        `https://api.modrinth.com/v2/project/${dep.project_id}/version`,
+        'dependency versions'
       )
       const latest = depVersions.find(
         (v) =>
           v.game_versions.includes(profile.metadata.game_version) &&
           v.loaders.includes(profile.metadata.loader)
       )
-      await installMod(profile.path, latest.id)
+      await installMod(profile.path, latest.id).catch(handleError)
     }
   }
 }
diff --git a/theseus_gui/src/pages/Browse.vue b/theseus_gui/src/pages/Browse.vue
index 996e10fe4..6de78c39e 100644
--- a/theseus_gui/src/pages/Browse.vue
+++ b/theseus_gui/src/pages/Browse.vue
@@ -1,6 +1,5 @@
 <script setup>
 import { computed, onMounted, ref, watch } from 'vue'
-import { ofetch } from 'ofetch'
 import {
   Pagination,
   Checkbox,
@@ -18,7 +17,7 @@ import {
   Promotion,
 } from 'omorphia'
 import Multiselect from 'vue-multiselect'
-import { useSearch } from '@/store/state'
+import { handleError, useSearch } from '@/store/state'
 import { useBreadcrumbs } from '@/store/breadcrumbs'
 import { get_categories, get_loaders, get_game_versions } from '@/helpers/tags'
 import { useRoute } from 'vue-router'
@@ -28,6 +27,7 @@ import InstanceInstallModal from '@/components/ui/InstanceInstallModal.vue'
 import SplashScreen from '@/components/ui/SplashScreen.vue'
 import Instance from '@/components/ui/Instance.vue'
 import IncompatibilityWarningModal from '@/components/ui/IncompatibilityWarningModal.vue'
+import { useFetch } from '@/helpers/fetch.js'
 
 const route = useRoute()
 
@@ -64,9 +64,9 @@ if (searchStore.projectType === 'modpack') {
 
 onMounted(async () => {
   ;[categories.value, loaders.value, availableGameVersions.value] = await Promise.all([
-    get_categories(),
-    get_loaders(),
-    get_game_versions(),
+    get_categories().catch(handleError),
+    get_loaders().catch(handleError),
+    get_game_versions().catch(handleError),
   ])
   breadcrumbs.setContext({ name: 'Browse', link: route.path })
   if (searchStore.projectType === 'modpack') {
@@ -94,7 +94,10 @@ const sortedCategories = computed(() => {
 
 const getSearchResults = async () => {
   const queryString = searchStore.getQueryString()
-  const response = await ofetch(`https://api.modrinth.com/v2/search${queryString}`)
+  const response = await useFetch(
+    `https://api.modrinth.com/v2/search${queryString}`,
+    'search results'
+  )
   searchStore.setSearchResults(response)
 }
 
diff --git a/theseus_gui/src/pages/Index.vue b/theseus_gui/src/pages/Index.vue
index 5a99edd41..16df074f9 100644
--- a/theseus_gui/src/pages/Index.vue
+++ b/theseus_gui/src/pages/Index.vue
@@ -1,11 +1,12 @@
 <script setup>
 import { ref, onUnmounted, shallowRef } from 'vue'
-import { ofetch } from 'ofetch'
 import { useRoute } from 'vue-router'
 import RowDisplay from '@/components/RowDisplay.vue'
 import { list } from '@/helpers/profile.js'
 import { profile_listener } from '@/helpers/events'
 import { useBreadcrumbs } from '@/store/breadcrumbs'
+import { useFetch } from '@/helpers/fetch.js'
+import { handleError } from '@/store/notifications.js'
 
 const featuredModpacks = ref({})
 const featuredMods = ref({})
@@ -20,7 +21,7 @@ const recentInstances = shallowRef([])
 
 const getInstances = async () => {
   filter.value = ''
-  const profiles = await list(true)
+  const profiles = await list(true).catch(handleError)
   recentInstances.value = Object.values(profiles)
 
   const excludeIds = recentInstances.value.map((i) => i.metadata?.linked_data?.project_id)
@@ -31,14 +32,16 @@ const getInstances = async () => {
 }
 
 const getFeaturedModpacks = async () => {
-  const response = await ofetch(
-    `https://api.modrinth.com/v2/search?facets=[["project_type:modpack"]]&limit=10&index=follows&filters=${filter.value}`
+  const response = await useFetch(
+    `https://api.modrinth.com/v2/search?facets=[["project_type:modpack"]]&limit=10&index=follows&filters=${filter.value}`,
+    'featured modpacks'
   )
   featuredModpacks.value = response.hits
 }
 const getFeaturedMods = async () => {
-  const response = await ofetch(
-    `https://api.modrinth.com/v2/search?facets=[["project_type:mod"]]&limit=10&index=follows&filters=${filter.value}`
+  const response = await useFetch(
+    `https://api.modrinth.com/v2/search?facets=[["project_type:mod"]]&limit=10&index=follows&filters=${filter.value}`,
+    'featured mods'
   )
   featuredMods.value = response.hits
 }
diff --git a/theseus_gui/src/pages/Library.vue b/theseus_gui/src/pages/Library.vue
index 39e9f6a1d..e02ca1d07 100644
--- a/theseus_gui/src/pages/Library.vue
+++ b/theseus_gui/src/pages/Library.vue
@@ -5,17 +5,18 @@ import { list } from '@/helpers/profile.js'
 import { useRoute } from 'vue-router'
 import { useBreadcrumbs } from '@/store/breadcrumbs'
 import { profile_listener } from '@/helpers/events.js'
+import { handleError } from '@/store/notifications.js'
 
 const route = useRoute()
 const breadcrumbs = useBreadcrumbs()
 
 breadcrumbs.setRootContext({ name: 'Library', link: route.path })
 
-const profiles = await list(true)
+const profiles = await list(true).catch(handleError)
 const instances = shallowRef(Object.values(profiles))
 
 const unlisten = await profile_listener(async () => {
-  const profiles = await list(true)
+  const profiles = await list(true).catch(handleError)
   instances.value = Object.values(profiles)
 })
 onUnmounted(() => unlisten())
diff --git a/theseus_gui/src/pages/Settings.vue b/theseus_gui/src/pages/Settings.vue
index 5c7807f35..60d25daa4 100644
--- a/theseus_gui/src/pages/Settings.vue
+++ b/theseus_gui/src/pages/Settings.vue
@@ -1,14 +1,14 @@
 <script setup>
 import { ref, watch } from 'vue'
 import { Card, Slider, DropdownSelect, Toggle } from 'omorphia'
-import { useTheming } from '@/store/state'
+import { handleError, useTheming } from '@/store/state'
 import { get, set } from '@/helpers/settings'
 import { get_max_memory } from '@/helpers/jre'
 import JavaSelector from '@/components/ui/JavaSelector.vue'
 
 const themeStore = useTheming()
 
-const fetchSettings = await get()
+const fetchSettings = await get().catch(handleError)
 
 if (!fetchSettings.java_globals?.JAVA_8)
   fetchSettings.java_globals.JAVA_8 = { path: '', version: '' }
@@ -19,7 +19,7 @@ fetchSettings.javaArgs = fetchSettings.custom_java_args.join(' ')
 fetchSettings.envArgs = fetchSettings.custom_env_args.map((x) => x.join('=')).join(' ')
 
 const settings = ref(fetchSettings)
-const maxMemory = ref((await get_max_memory()) / 1024)
+const maxMemory = ref((await get_max_memory().catch(handleError)) / 1024)
 
 watch(settings.value, async (oldSettings, newSettings) => {
   if (newSettings.java_globals?.JAVA_8?.path === '') {
diff --git a/theseus_gui/src/pages/instance/Index.vue b/theseus_gui/src/pages/instance/Index.vue
index 37d0f857f..48e84ec45 100644
--- a/theseus_gui/src/pages/instance/Index.vue
+++ b/theseus_gui/src/pages/instance/Index.vue
@@ -50,7 +50,7 @@
           </Button>
           <!--TODO: https://github.com/tauri-apps/tauri/issues/4062 -->
           <Button class="instance-button" icon-only @click="open({ defaultPath: instance.path })">
-            <OpenFolderIcon />
+            <FolderOpenIcon />
           </Button>
         </span>
       </Card>
@@ -82,8 +82,18 @@
   </div>
 </template>
 <script setup>
-import { BoxIcon, SettingsIcon, FileIcon, XIcon, Button, Avatar, Card, Promotion } from 'omorphia'
-import { PlayIcon, OpenFolderIcon } from '@/assets/icons'
+import {
+  BoxIcon,
+  SettingsIcon,
+  FileIcon,
+  XIcon,
+  Button,
+  Avatar,
+  Card,
+  Promotion,
+  PlayIcon,
+  FolderOpenIcon,
+} from 'omorphia'
 import { get, run } from '@/helpers/profile'
 import {
   get_all_running_profile_paths,
@@ -95,13 +105,13 @@ import { useRoute } from 'vue-router'
 import { ref, onUnmounted } from 'vue'
 import { convertFileSrc } from '@tauri-apps/api/tauri'
 import { open } from '@tauri-apps/api/dialog'
-import { useBreadcrumbs, useLoading, useSearch } from '@/store/state'
+import { handleError, useBreadcrumbs, useLoading, useSearch } from '@/store/state'
 
 const route = useRoute()
 const searchStore = useSearch()
 const breadcrumbs = useBreadcrumbs()
 
-const instance = ref(await get(route.params.id))
+const instance = ref(await get(route.params.id).catch(handleError))
 
 searchStore.instanceContext = instance.value
 breadcrumbs.setName('Instance', instance.value.metadata.name)
@@ -118,13 +128,13 @@ const loading = ref(false)
 
 const startInstance = async () => {
   loading.value = true
-  uuid.value = await run(route.params.id)
+  uuid.value = await run(route.params.id).catch(handleError)
   loading.value = false
   playing.value = true
 }
 
 const checkProcess = async () => {
-  const runningPaths = await get_all_running_profile_paths()
+  const runningPaths = await get_all_running_profile_paths().catch(handleError)
   if (runningPaths.includes(instance.value.path)) {
     playing.value = true
     return
@@ -141,10 +151,10 @@ const stopInstance = async () => {
 
   try {
     if (!uuid.value) {
-      const uuids = await get_uuids_by_profile_path(instance.value.path)
+      const uuids = await get_uuids_by_profile_path(instance.value.path).catch(handleError)
       uuid.value = uuids[0] // populate Uuid to listen for in the process_listener
-      uuids.forEach(async (u) => await kill_by_uuid(u))
-    } else await kill_by_uuid(uuid.value)
+      uuids.forEach(async (u) => await kill_by_uuid(u).catch(handleError))
+    } else await kill_by_uuid(uuid.value).catch(handleError)
   } catch (err) {
     // Theseus currently throws:
     //  "Error launching Minecraft: Minecraft exited with non-zero code 1" error
@@ -155,7 +165,7 @@ const stopInstance = async () => {
 
 const unlistenProfiles = await profile_listener(async (event) => {
   if (event.path === route.params.id) {
-    instance.value = await get(route.params.id)
+    instance.value = await get(route.params.id).catch(handleError)
   }
 })
 
diff --git a/theseus_gui/src/pages/instance/Logs.vue b/theseus_gui/src/pages/instance/Logs.vue
index 9c376eb92..f50f005e1 100644
--- a/theseus_gui/src/pages/instance/Logs.vue
+++ b/theseus_gui/src/pages/instance/Logs.vue
@@ -55,6 +55,7 @@ import calendar from 'dayjs/plugin/calendar'
 import { get_stdout_by_uuid, get_uuids_by_profile_path } from '@/helpers/process.js'
 import { useRoute } from 'vue-router'
 import { process_listener } from '@/helpers/events.js'
+import { handleError } from '@/store/notifications.js'
 
 dayjs.extend(calendar)
 
@@ -68,19 +69,19 @@ const props = defineProps({
 })
 
 async function getLiveLog() {
-  const uuids = await get_uuids_by_profile_path(route.params.id)
+  const uuids = await get_uuids_by_profile_path(route.params.id).catch(handleError)
   let returnValue
   if (uuids.length === 0) {
     returnValue = 'No live game detected. \nStart your game to proceed'
   } else {
-    returnValue = await get_stdout_by_uuid(uuids[0])
+    returnValue = await get_stdout_by_uuid(uuids[0]).catch(handleError)
   }
 
   return { name: 'Live Log', stdout: returnValue, live: true }
 }
 
 async function getLogs() {
-  return (await get_logs(props.instance.uuid, true)).reverse().map((log) => {
+  return (await get_logs(props.instance.uuid, true).catch(handleError)).reverse().map((log) => {
     log.name = dayjs(
       log.datetime_string.slice(0, 8) + 'T' + log.datetime_string.slice(9)
     ).calendar()
@@ -116,7 +117,7 @@ watch(selectedLogIndex, async (newIndex) => {
     logs.value[newIndex].stdout = await get_stdout_by_datetime(
       props.instance.uuid,
       logs.value[newIndex].datetime_string
-    )
+    ).catch(handleError)
   }
 })
 
@@ -124,7 +125,10 @@ const deleteLog = async () => {
   if (logs.value[selectedLogIndex.value] && selectedLogIndex.value !== 0) {
     let deleteIndex = selectedLogIndex.value
     selectedLogIndex.value = deleteIndex - 1
-    await delete_logs_by_datetime(props.instance.uuid, logs.value[deleteIndex].datetime_string)
+    await delete_logs_by_datetime(
+      props.instance.uuid,
+      logs.value[deleteIndex].datetime_string
+    ).catch(handleError)
     await setLogs()
   }
 }
diff --git a/theseus_gui/src/pages/instance/Mods.vue b/theseus_gui/src/pages/instance/Mods.vue
index ee1a09f6b..44d29e103 100644
--- a/theseus_gui/src/pages/instance/Mods.vue
+++ b/theseus_gui/src/pages/instance/Mods.vue
@@ -92,6 +92,7 @@ import {
   update_all,
   update_project,
 } from '@/helpers/profile.js'
+import { handleError } from '@/store/notifications.js'
 
 const router = useRouter()
 
@@ -200,7 +201,7 @@ async function updateAll() {
     }
   }
 
-  const paths = await update_all(props.instance.path)
+  const paths = await update_all(props.instance.path).catch(handleError)
 
   for (const [oldVal, newVal] of Object.entries(paths)) {
     const index = projects.value.findIndex((x) => x.path === oldVal)
@@ -219,7 +220,7 @@ async function updateAll() {
 
 async function updateProject(mod) {
   mod.updating = true
-  mod.path = await update_project(props.instance.path, mod.path)
+  mod.path = await update_project(props.instance.path, mod.path).catch(handleError)
   mod.updating = false
 
   mod.outdated = false
@@ -228,11 +229,11 @@ async function updateProject(mod) {
 }
 
 async function toggleDisableMod(mod) {
-  mod.path = await toggle_disable_project(props.instance.path, mod.path)
+  mod.path = await toggle_disable_project(props.instance.path, mod.path).catch(handleError)
 }
 
 async function removeMod(mod) {
-  await remove_project(props.instance.path, mod.path)
+  await remove_project(props.instance.path, mod.path).catch(handleError)
   projects.value = projects.value.filter((x) => mod.path !== x.path)
 }
 </script>
diff --git a/theseus_gui/src/pages/instance/Options.vue b/theseus_gui/src/pages/instance/Options.vue
index 5fd0c4349..81480c0d7 100644
--- a/theseus_gui/src/pages/instance/Options.vue
+++ b/theseus_gui/src/pages/instance/Options.vue
@@ -217,8 +217,8 @@ import {
   DropdownSelect,
   XIcon,
   SaveIcon,
+  HammerIcon,
 } from 'omorphia'
-import { HammerIcon } from '@/assets/icons'
 import { useRouter } from 'vue-router'
 import { edit, edit_icon, get_optimal_jre_key, install, remove } from '@/helpers/profile.js'
 import { computed, readonly, ref, shallowRef, watch } from 'vue'
@@ -229,6 +229,7 @@ import { convertFileSrc } from '@tauri-apps/api/tauri'
 import { open } from '@tauri-apps/api/dialog'
 import { get_fabric_versions, get_forge_versions, get_quilt_versions } from '@/helpers/metadata.js'
 import { get_game_versions, get_loaders } from '@/helpers/tags.js'
+import { handleError } from '@/store/notifications.js'
 
 const router = useRouter()
 
@@ -244,7 +245,7 @@ const icon = ref(props.instance.metadata.icon)
 
 async function resetIcon() {
   icon.value = null
-  await edit_icon(props.instance.path, null)
+  await edit_icon(props.instance.path, null).catch(handleError)
 }
 
 async function setIcon() {
@@ -261,15 +262,15 @@ async function setIcon() {
   if (!value) return
 
   icon.value = value
-  await edit_icon(props.instance.path, icon.value)
+  await edit_icon(props.instance.path, icon.value).catch(handleError)
 }
 
-const globalSettings = await get()
+const globalSettings = await get().catch(handleError)
 
 const javaSettings = props.instance.java ?? {}
 
 const overrideJavaInstall = ref(!!javaSettings.override_version)
-const optimalJava = readonly(await get_optimal_jre_key(props.instance.path))
+const optimalJava = readonly(await get_optimal_jre_key(props.instance.path).catch(handleError))
 const javaInstall = ref(optimalJava ?? javaSettings.override_version ?? { path: '', version: '' })
 
 const overrideJavaArgs = ref(!!javaSettings.extra_arguments)
@@ -282,7 +283,7 @@ const envVars = ref(
 
 const overrideMemorySettings = ref(!!props.instance.memory)
 const memory = ref(props.instance.memory ?? globalSettings.memory)
-const maxMemory = (await get_max_memory()) / 1024
+const maxMemory = (await get_max_memory().catch(handleError)) / 1024
 
 const overrideWindowSettings = ref(!!props.instance.resolution)
 const resolution = ref(props.instance.resolution ?? globalSettings.game_resolution)
@@ -356,14 +357,14 @@ const repairing = ref(false)
 
 async function repairProfile() {
   repairing.value = true
-  await install(props.instance.path)
+  await install(props.instance.path).catch(handleError)
   repairing.value = false
 }
 
 const removing = ref(false)
 async function removeProfile() {
   removing.value = true
-  await remove(props.instance.path)
+  await remove(props.instance.path).catch(handleError)
   removing.value = false
 
   await router.push({ path: '/' })
@@ -374,17 +375,18 @@ const showSnapshots = ref(false)
 
 const [fabric_versions, forge_versions, quilt_versions, all_game_versions, loaders] =
   await Promise.all([
-    get_fabric_versions().then(shallowRef),
-    get_forge_versions().then(shallowRef),
-    get_quilt_versions().then(shallowRef),
-    get_game_versions().then(shallowRef),
+    get_fabric_versions().then(shallowRef).catch(handleError),
+    get_forge_versions().then(shallowRef).catch(handleError),
+    get_quilt_versions().then(shallowRef).catch(handleError),
+    get_game_versions().then(shallowRef).catch(handleError),
     get_loaders()
       .then((value) =>
         value
           .filter((item) => item.supported_project_types.includes('modpack'))
           .map((item) => item.name.toLowerCase())
       )
-      .then(ref),
+      .then(ref)
+      .catch(handleError),
   ])
 loaders.value.push('vanilla')
 
@@ -449,7 +451,7 @@ async function saveGvLoaderEdits() {
   if (loader.value !== 'vanilla') {
     editProfile.metadata.loader_version = selectableLoaderVersions.value[loaderVersionIndex.value]
   }
-  await edit(props.instance.path, editProfile)
+  await edit(props.instance.path, editProfile).catch(handleError)
   await repairProfile()
 
   editing.value = false
diff --git a/theseus_gui/src/pages/project/Index.vue b/theseus_gui/src/pages/project/Index.vue
index 07d75e743..899c0c3ad 100644
--- a/theseus_gui/src/pages/project/Index.vue
+++ b/theseus_gui/src/pages/project/Index.vue
@@ -240,7 +240,6 @@ import { install as packInstall } from '@/helpers/pack'
 import { list, add_project_from_version as installMod, check_installed } from '@/helpers/profile'
 import dayjs from 'dayjs'
 import relativeTime from 'dayjs/plugin/relativeTime'
-import { ofetch } from 'ofetch'
 import { useRoute, useRouter } from 'vue-router'
 import { ref, shallowRef, watch } from 'vue'
 import { installVersionDependencies } from '@/helpers/utils'
@@ -250,6 +249,8 @@ import Instance from '@/components/ui/Instance.vue'
 import { useSearch } from '@/store/search'
 import { useBreadcrumbs } from '@/store/breadcrumbs'
 import IncompatibilityWarningModal from '@/components/ui/IncompatibilityWarningModal.vue'
+import { useFetch } from '@/helpers/fetch.js'
+import { handleError } from '@/store/notifications.js'
 
 const searchStore = useSearch()
 
@@ -264,15 +265,23 @@ const instance = ref(searchStore.instanceContext)
 const installing = ref(false)
 
 const [data, versions, members, dependencies, categories, loaders] = await Promise.all([
-  ofetch(`https://api.modrinth.com/v2/project/${route.params.id}`).then(shallowRef),
-  ofetch(`https://api.modrinth.com/v2/project/${route.params.id}/version`).then(shallowRef),
-  ofetch(`https://api.modrinth.com/v2/project/${route.params.id}/members`).then(shallowRef),
-  ofetch(`https://api.modrinth.com/v2/project/${route.params.id}/dependencies`).then(shallowRef),
-  get_loaders().then(ref),
-  get_categories().then(ref),
+  useFetch(`https://api.modrinth.com/v2/project/${route.params.id}`, 'project').then(shallowRef),
+  useFetch(`https://api.modrinth.com/v2/project/${route.params.id}/version`, 'project').then(
+    shallowRef
+  ),
+  useFetch(`https://api.modrinth.com/v2/project/${route.params.id}/members`, 'project').then(
+    shallowRef
+  ),
+  useFetch(`https://api.modrinth.com/v2/project/${route.params.id}/dependencies`, 'project').then(
+    shallowRef
+  ),
+  get_loaders().then(ref).catch(handleError),
+  get_categories().then(ref).catch(handleError),
 ])
 
-const installed = ref(instance.value && (await check_installed(instance.value.path, data.value.id)))
+const installed = ref(
+  instance.value && (await check_installed(instance.value.path, data.value.id).catch(handleError))
+)
 
 breadcrumbs.setName('Project', data.value.title)
 
@@ -306,14 +315,16 @@ async function install(version) {
   }
 
   if (data.value.project_type === 'modpack') {
-    const packs = Object.values(await list(true))
+    const packs = Object.values(await list(true).catch(handleError))
     if (
       packs.length === 0 ||
       !packs
         .map((value) => value.metadata)
         .find((pack) => pack.linked_data?.project_id === data.value.id)
     ) {
-      await packInstall(queuedVersionData.id, data.value.title, data.value.icon_url)
+      await packInstall(queuedVersionData.id, data.value.title, data.value.icon_url).catch(
+        handleError
+      )
     } else {
       confirmModal.value.show(queuedVersionData.id, data.value.title, data.value.icon_url)
     }
@@ -340,7 +351,7 @@ async function install(version) {
           return
         } else {
           queuedVersionData = selectedVersion
-          await installMod(instance.value.path, selectedVersion.id)
+          await installMod(instance.value.path, selectedVersion.id).catch(handleError)
           installVersionDependencies(instance.value, queuedVersionData)
         }
       } else {
@@ -354,7 +365,7 @@ async function install(version) {
               : true)
         )
         if (compatible) {
-          await installMod(instance.value.path, queuedVersionData.id)
+          await installMod(instance.value.path, queuedVersionData.id).catch(handleError)
           await installVersionDependencies(instance.value, queuedVersionData)
         } else {
           incompatibilityWarning.value.show(
diff --git a/theseus_gui/src/store/notifications.js b/theseus_gui/src/store/notifications.js
new file mode 100644
index 000000000..52cc53476
--- /dev/null
+++ b/theseus_gui/src/store/notifications.js
@@ -0,0 +1,25 @@
+import { defineStore } from 'pinia'
+
+export const useNotifications = defineStore('notificationsStore', {
+  state: () => ({
+    notificationsWrapper: null,
+  }),
+  actions: {
+    setNotifs(notifs) {
+      this.notificationsWrapper = notifs
+    },
+    addNotification(notif) {
+      this.notificationsWrapper.addNotification(notif)
+    },
+  },
+})
+
+export const handleError = (err) => {
+  const notifs = useNotifications()
+  notifs.addNotification({
+    title: 'An error occurred',
+    text: err.message ?? err,
+    type: 'error',
+  })
+  console.error(err)
+}
diff --git a/theseus_gui/src/store/state.js b/theseus_gui/src/store/state.js
index 7b59a066f..e1744de33 100644
--- a/theseus_gui/src/store/state.js
+++ b/theseus_gui/src/store/state.js
@@ -2,5 +2,6 @@ import { useSearch } from './search'
 import { useTheming } from './theme'
 import { useBreadcrumbs } from './breadcrumbs'
 import { useLoading } from './loading'
+import { useNotifications, handleError } from './notifications'
 
-export { useSearch, useTheming, useBreadcrumbs, useLoading }
+export { useSearch, useTheming, useBreadcrumbs, useLoading, useNotifications, handleError }
diff --git a/theseus_gui/yarn.lock b/theseus_gui/yarn.lock
index af9c49ead..20672f2f9 100644
--- a/theseus_gui/yarn.lock
+++ b/theseus_gui/yarn.lock
@@ -1149,10 +1149,10 @@ ofetch@^1.0.1:
     node-fetch-native "^1.0.2"
     ufo "^1.1.0"
 
-omorphia@^0.4.16:
-  version "0.4.16"
-  resolved "https://registry.yarnpkg.com/omorphia/-/omorphia-0.4.16.tgz#933a1e28c926cc10da1b0f4f1444c7a563f5a7b4"
-  integrity sha512-bYAsyDuLgJtuL+/srxYf0wEILLH34LDb8st5L9+MEt1YqlWw5Bk8aQX8O2sOZNWji1V4Zr+NRGIRRXz7iiz+4w==
+omorphia@^0.4.17:
+  version "0.4.17"
+  resolved "https://registry.yarnpkg.com/omorphia/-/omorphia-0.4.17.tgz#b1a661cee835e8238df3a5f33dca7253adcf4037"
+  integrity sha512-XcMYz2LaHDcV8AoSRj/RbBfASonZhK14WJC5YvRIyr+wemb7o56MG8X9fGHNmgK1e/vHt6DpGQNITUYfmo48Cg==
   dependencies:
     dayjs "^1.11.7"
     floating-vue "^2.0.0-beta.20"