diff --git a/browser_tests/tests/dialog.spec.ts b/browser_tests/tests/dialog.spec.ts
index 558dff2068..bd8daec179 100644
--- a/browser_tests/tests/dialog.spec.ts
+++ b/browser_tests/tests/dialog.spec.ts
@@ -309,3 +309,21 @@ test.describe('Feedback dialog', () => {
     await expect(feedbackHeader).not.toBeVisible()
   })
 })
+
+test.describe('Error dialog', () => {
+  test('Should display an error dialog when graph configure fails', async ({
+    comfyPage
+  }) => {
+    await comfyPage.page.evaluate(() => {
+      const graph = window['graph']
+      graph.configure = () => {
+        throw new Error('Error on configure!')
+      }
+    })
+
+    await comfyPage.loadWorkflow('default')
+
+    const errorDialog = comfyPage.page.locator('.error-dialog-content')
+    await expect(errorDialog).toBeVisible()
+  })
+})
diff --git a/src/components/dialog/content/ErrorDialogContent.vue b/src/components/dialog/content/ErrorDialogContent.vue
new file mode 100644
index 0000000000..a1cb4113f3
--- /dev/null
+++ b/src/components/dialog/content/ErrorDialogContent.vue
@@ -0,0 +1,80 @@
+<template>
+  <div class="error-dialog-content flex flex-col gap-4">
+    <NoResultsPlaceholder
+      class="pb-0"
+      icon="pi pi-exclamation-circle"
+      :title="title"
+      :message="errorMessage"
+    />
+    <pre
+      class="stack-trace p-5 text-neutral-400 text-xs max-h-[50vh] overflow-auto bg-black/20"
+    >
+      {{ stackTrace }}
+    </pre>
+
+    <template v-if="extensionFile">
+      <span>{{ t('errorDialog.extensionFileHint') }}:</span>
+      <br />
+      <span class="font-bold">{{ extensionFile }}</span>
+    </template>
+
+    <Button
+      v-show="!sendReportOpen"
+      text
+      fluid
+      :label="$t('issueReport.helpFix')"
+      @click="showSendReport"
+    />
+
+    <ReportIssuePanel
+      v-if="sendReportOpen"
+      :error-type="errorType"
+      :extra-fields="[
+        {
+          label: t('issueReport.stackTrace'),
+          value: 'StackTrace',
+          optIn: true,
+          getData: () => stackTrace
+        }
+      ]"
+      :tags="{
+        exceptionMessage: errorMessage,
+        extensionFile: extensionFile ?? 'UNKNOWN'
+      }"
+      :title="t('issueReport.submitErrorReport')"
+    />
+  </div>
+</template>
+
+<script setup lang="ts">
+import Button from 'primevue/button'
+import { computed, ref } from 'vue'
+import { useI18n } from 'vue-i18n'
+
+import NoResultsPlaceholder from '@/components/common/NoResultsPlaceholder.vue'
+
+import ReportIssuePanel from './error/ReportIssuePanel.vue'
+
+const { t } = useI18n()
+const {
+  title: _title,
+  errorMessage,
+  stackTrace: _stackTrace,
+  extensionFile,
+  errorType = 'frontendError'
+} = defineProps<{
+  title?: string
+  errorMessage: string
+  stackTrace?: string
+  extensionFile?: string
+  errorType?: string
+}>()
+
+const title = computed(() => _title ?? t('errorDialog.defaultTitle'))
+const stackTrace = computed(() => _stackTrace ?? t('errorDialog.noStackTrace'))
+
+const sendReportOpen = ref(false)
+function showSendReport() {
+  sendReportOpen.value = true
+}
+</script>
diff --git a/src/locales/en/main.json b/src/locales/en/main.json
index fd3acf1472..3c8a26d6be 100644
--- a/src/locales/en/main.json
+++ b/src/locales/en/main.json
@@ -951,6 +951,12 @@
     "missingModels": "Missing Models",
     "missingModelsMessage": "When loading the graph, the following models were not found"
   },
+  "errorDialog": {
+    "defaultTitle": "An error occurred",
+    "loadWorkflowTitle": "Loading aborted due to error reloading workflow data",
+    "noStackTrace": "No stacktrace available",
+    "extensionFileHint": "This may be due to the following script"
+  },
   "desktopUpdate": {
     "title": "Updating ComfyUI Desktop",
     "description": "ComfyUI Desktop is installing new dependencies.  This may take a few minutes.",
diff --git a/src/locales/fr/main.json b/src/locales/fr/main.json
index b94b9c3322..a50efa80c1 100644
--- a/src/locales/fr/main.json
+++ b/src/locales/fr/main.json
@@ -115,6 +115,12 @@
     "paused": "En pause",
     "resume": "Reprendre le téléchargement"
   },
+  "errorDialog": {
+    "defaultTitle": "Une erreur est survenue",
+    "extensionFileHint": "Cela peut être dû au script suivant",
+    "loadWorkflowTitle": "Chargement interrompu en raison d'une erreur de rechargement des données de workflow",
+    "noStackTrace": "Aucune trace de pile disponible"
+  },
   "g": {
     "about": "À propos",
     "add": "Ajouter",
diff --git a/src/locales/ja/main.json b/src/locales/ja/main.json
index 2b0b0ff83c..8a22093f1a 100644
--- a/src/locales/ja/main.json
+++ b/src/locales/ja/main.json
@@ -115,6 +115,12 @@
     "paused": "一時停止",
     "resume": "ダウンロードを再開"
   },
+  "errorDialog": {
+    "defaultTitle": "エラーが発生しました",
+    "extensionFileHint": "これは次のスクリプトが原因かもしれません",
+    "loadWorkflowTitle": "ワークフローデータの再読み込みエラーにより、読み込みが中止されました",
+    "noStackTrace": "スタックトレースは利用できません"
+  },
   "g": {
     "about": "情報",
     "add": "追加",
diff --git a/src/locales/ko/main.json b/src/locales/ko/main.json
index ff588b77a0..3abee4320c 100644
--- a/src/locales/ko/main.json
+++ b/src/locales/ko/main.json
@@ -115,6 +115,12 @@
     "paused": "일시 중지됨",
     "resume": "다운로드 재개"
   },
+  "errorDialog": {
+    "defaultTitle": "오류가 발생했습니다",
+    "extensionFileHint": "다음 스크립트 때문일 수 있습니다",
+    "loadWorkflowTitle": "워크플로우 데이터를 다시 로드하는 중 오류로 인해 로드가 중단되었습니다",
+    "noStackTrace": "스택 추적이 사용할 수 없습니다"
+  },
   "g": {
     "about": "정보",
     "add": "추가",
diff --git a/src/locales/ru/main.json b/src/locales/ru/main.json
index c80e915c8f..802cdd2807 100644
--- a/src/locales/ru/main.json
+++ b/src/locales/ru/main.json
@@ -115,6 +115,12 @@
     "paused": "Приостановлено",
     "resume": "Возобновить загрузку"
   },
+  "errorDialog": {
+    "defaultTitle": "Произошла ошибка",
+    "extensionFileHint": "Это может быть связано со следующим скриптом",
+    "loadWorkflowTitle": "Загрузка прервана из-за ошибки при перезагрузке данных рабочего процесса",
+    "noStackTrace": "Стек вызовов недоступен"
+  },
   "g": {
     "about": "О программе",
     "add": "Добавить",
diff --git a/src/locales/zh/main.json b/src/locales/zh/main.json
index b6c5bbeec1..df3667fd6e 100644
--- a/src/locales/zh/main.json
+++ b/src/locales/zh/main.json
@@ -115,6 +115,12 @@
     "paused": "已暂停",
     "resume": "恢复下载"
   },
+  "errorDialog": {
+    "defaultTitle": "发生错误",
+    "extensionFileHint": "这可能是由于以下脚本",
+    "loadWorkflowTitle": "由于重新加载工作流数据出错，加载被中止",
+    "noStackTrace": "无可用堆栈跟踪"
+  },
   "g": {
     "about": "关于",
     "add": "添加",
diff --git a/src/scripts/app.ts b/src/scripts/app.ts
index d185ce5b35..aceef39fc0 100644
--- a/src/scripts/app.ts
+++ b/src/scripts/app.ts
@@ -11,7 +11,7 @@ import _ from 'lodash'
 import type { ToastMessageOptions } from 'primevue/toast'
 import { reactive } from 'vue'
 
-import { st } from '@/i18n'
+import { st, t } from '@/i18n'
 import type { ResultItem } from '@/schemas/apiSchema'
 import {
   type ComfyWorkflowJSON,
@@ -1144,56 +1144,10 @@ export class ComfyApp {
         this.canvas.ds.scale = graphData.extra.ds.scale
       }
     } catch (error) {
-      let errorHint = []
-      // Try extracting filename to see if it was caused by an extension script
-      const filename =
-        // @ts-expect-error fixme ts strict error
-        error.fileName ||
-        // @ts-expect-error fixme ts strict error
-        (error.stack || '').match(/(\/extensions\/.*\.js)/)?.[1]
-      const pos = (filename || '').indexOf('/extensions/')
-      if (pos > -1) {
-        errorHint.push(
-          $el('span', {
-            textContent: 'This may be due to the following script:'
-          }),
-          $el('br'),
-          $el('span', {
-            style: {
-              fontWeight: 'bold'
-            },
-            textContent: filename.substring(pos)
-          })
-        )
-      }
-
-      // Show dialog to let the user know something went wrong loading the data
-      this.ui.dialog.show(
-        $el('div', [
-          $el('p', {
-            textContent: 'Loading aborted due to error reloading workflow data'
-          }),
-          $el('pre', {
-            style: { padding: '5px', backgroundColor: 'rgba(255,0,0,0.2)' },
-            // @ts-expect-error fixme ts strict error
-            textContent: error.toString()
-          }),
-          $el('pre', {
-            style: {
-              padding: '5px',
-              color: '#ccc',
-              fontSize: '10px',
-              maxHeight: '50vh',
-              overflow: 'auto',
-              backgroundColor: 'rgba(0,0,0,0.2)'
-            },
-            // @ts-expect-error fixme ts strict error
-            textContent: error.stack || 'No stacktrace available'
-          }),
-          ...errorHint
-        ]).outerHTML
-      )
-
+      useDialogService().showErrorDialog(error, {
+        title: t('errorDialog.loadWorkflowTitle'),
+        errorType: 'loadWorkflowError'
+      })
       return
     }
     for (const node of this.graph.nodes) {
@@ -1384,8 +1338,7 @@ export class ComfyApp {
     return !this.lastNodeErrors
   }
 
-  // @ts-expect-error fixme ts strict error
-  showErrorOnFileLoad(file) {
+  showErrorOnFileLoad(file: File) {
     this.ui.dialog.show(
       $el('div', [
         $el('p', { textContent: `Unable to find workflow in ${file.name}` })
diff --git a/src/services/dialogService.ts b/src/services/dialogService.ts
index b3aa83f6af..d9a5d37324 100644
--- a/src/services/dialogService.ts
+++ b/src/services/dialogService.ts
@@ -1,4 +1,5 @@
 import ConfirmationDialogContent from '@/components/dialog/content/ConfirmationDialogContent.vue'
+import ErrorDialogContent from '@/components/dialog/content/ErrorDialogContent.vue'
 import ExecutionErrorDialogContent from '@/components/dialog/content/ExecutionErrorDialogContent.vue'
 import IssueReportDialogContent from '@/components/dialog/content/IssueReportDialogContent.vue'
 import LoadWorkflowWarning from '@/components/dialog/content/LoadWorkflowWarning.vue'
@@ -147,6 +148,52 @@ export const useDialogService = () => {
     })
   }
 
+  function parseError(error: Error) {
+    const filename =
+      'fileName' in error
+        ? (error.fileName as string)
+        : error.stack?.match(/(\/extensions\/.*\.js)/)?.[1]
+
+    const extensionFile = filename
+      ? filename.substring(filename.indexOf('/extensions/'))
+      : undefined
+
+    return {
+      errorMessage: error.toString(),
+      stackTrace: error.stack,
+      extensionFile
+    }
+  }
+
+  /**
+   * Show a error dialog to the user when an error occurs.
+   * @param error The error to show
+   * @param options The options for the dialog
+   */
+  function showErrorDialog(
+    error: unknown,
+    options: {
+      title?: string
+      errorType?: string
+    } = {}
+  ) {
+    const props =
+      error instanceof Error
+        ? parseError(error)
+        : {
+            errorMessage: String(error)
+          }
+
+    dialogStore.showDialog({
+      key: 'global-error',
+      component: ErrorDialogContent,
+      props: {
+        ...props,
+        ...options
+      }
+    })
+  }
+
   async function prompt({
     title,
     message,
@@ -230,6 +277,7 @@ export const useDialogService = () => {
     showIssueReportDialog,
     showManagerDialog,
     showManagerProgressDialog,
+    showErrorDialog,
     prompt,
     confirm
   }