[UPdate] Add error boundary.

.gitignore

@@ -44,3 +44,4 @@ dist-ssr
 
 # Customize
 /build
+error.txt

map-stack.js

@@ -0,0 +1,78 @@
+#!/usr/bin/env node
+// 使用例: node map-stack.js
+// カレントディレクトリの error.txt を読み込み、各エラーフレームから
+// 対応するソースマップ（dist/assets/ 以下の *.js.map）を用いて元の位置情報を出力する
+
+import fs from "fs";
+import path from "path";
+import { SourceMapConsumer } from "source-map";
+
+// 各スタックフレームにマッチする正規表現
+const FRAME_REGEX = /^\s*at\s+(.*?)\s+\((.*):(\d+):(\d+)\)$/;
+
+// スタックトレースのパース関数
+const parseStackTrace = (text) => {
+    return text
+        .split(/\r?\n/)
+        .map((line) => {
+            const match = line.match(FRAME_REGEX);
+            if (match) {
+                return {
+                    original: line,
+                    functionName: match[1],
+                    file: match[2],
+                    line: Number(match[3]),
+                    column: Number(match[4])
+                };
+            } else {
+                return { original: line };
+            }
+        });
+};
+
+// エラースタックをソースマップから逆引きする関数（位置情報のみを表示）
+const mapStackTrace = async () => {
+    const errorTxtPath = path.resolve(process.cwd(), "error.txt");
+    const stackTraceText = fs.readFileSync(errorTxtPath, "utf8");
+    const frames = parseStackTrace(stackTraceText);
+
+    const consumerMap = new Map();
+
+    const mappedFrames = await Promise.all(frames.map(async (frame) => {
+        if (frame.file && frame.line && frame.column) {
+            const relativeFile = frame.file.replace(/^\//, ""); // 例: "assets/main-Td8-sruo.js"
+            const mapFilePath = path.resolve(process.cwd(), "dist", relativeFile + ".map");
+            let consumer = consumerMap.get(mapFilePath);
+            if (!consumer) {
+                const rawSourceMap = fs.readFileSync(mapFilePath, "utf8");
+                consumer = await new SourceMapConsumer(rawSourceMap);
+                consumerMap.set(mapFilePath, consumer);
+            }
+            const pos = consumer.originalPositionFor({
+                line: frame.line,
+                column: frame.column
+            });
+
+            if (pos && pos.source && pos.line != null && pos.column != null) {
+                return `    at ${frame.functionName} (${pos.source}:${pos.line}:${pos.column})`;
+            } else {
+                return frame.original;
+            }
+        } else {
+            return frame.original;
+        }
+    }));
+
+    consumerMap.forEach((consumer) => consumer.destroy());
+    return mappedFrames.join("\n");
+};
+
+mapStackTrace()
+    .then((mapped) => {
+        console.log("--- Mapped Stack Trace ---");
+        console.log(mapped);
+    })
+    .catch((err) => {
+        console.error(err);
+        process.exit(1);
+    });

package-lock.json

@@ -24,6 +24,7 @@
         "jszip": "3.10.1",
         "react": "18.2.0",
         "react-dom": "18.2.0",
+        "react-error-boundary": "5.0.0",
         "react-i18next": "15.2.0",
         "react-resizable-layout": "0.7.2",
         "semver": "7.7.1"
@@ -32,7 +33,8 @@
         "@tauri-apps/cli": "1.6.3",
         "npm-run-all": "4.1.5",
         "sass": "1.79.4",
-        "vite": "6.2.1",
+        "source-map": "^0.7.4",
+        "vite": "6.2.5",
         "vite-plugin-svgr": "4.3.0"
       }
     },
@@ -210,23 +212,23 @@
       }
     },
     "node_modules/@babel/helpers": {
-      "version": "7.26.0",
+      "version": "7.27.0",
-      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.27.0.tgz",
-      "integrity": "sha512-tbhNuIxNcVb21pInl3ZSjksLCvgdZy9KwJ8brv993QtIVKJBBkYXz4q4ZbAv31GdnC+R90np23L5FbEBlthAEw==",
+      "integrity": "sha512-U5eyP/CTFPuNE3qk+WZMxFkp/4zUzdceQlfzf7DdGdhp+Fezd7HD+i8Y24ZuTMKX3wQBld449jijbGq6OdGNQg==",
       "dependencies": {
-        "@babel/template": "^7.25.9",
+        "@babel/template": "^7.27.0",
-        "@babel/types": "^7.26.0"
+        "@babel/types": "^7.27.0"
       },
       "engines": {
         "node": ">=6.9.0"
       }
     },
     "node_modules/@babel/parser": {
-      "version": "7.26.3",
+      "version": "7.27.0",
-      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.26.3.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.27.0.tgz",
-      "integrity": "sha512-WJ/CvmY8Mea8iDXo6a7RK2wbmJITT5fN3BEkRuFlxVyNx8jOKIIhmC4fSkTcPcf8JyavbBwIe6OpiCOBXt/IcA==",
+      "integrity": "sha512-iaepho73/2Pz7w2eMS0Q5f83+0RKI7i4xmiYeBmDzfRVbQtTOG7Ts0S4HzJVsTMGI9keU8rNfuZr8DKfSt7Yyg==",
       "dependencies": {
-        "@babel/types": "^7.26.3"
+        "@babel/types": "^7.27.0"
       },
       "bin": {
         "parser": "bin/babel-parser.js"
@@ -264,9 +266,9 @@
       }
     },
     "node_modules/@babel/runtime": {
-      "version": "7.26.0",
+      "version": "7.27.0",
-      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.26.0.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.27.0.tgz",
-      "integrity": "sha512-FDSOghenHTiToteC/QRlv2q3DhPZ/oOXTBoirfWNx1Cx3TMVcGWQtMMmQcSvb/JjpNeGzx8Pq/b4fKEJuWm1sw==",
+      "integrity": "sha512-VtPOkrdPHZsKc/clNqyi9WUA8TINkZ4cGk63UUE3u4pmB2k+ZMQRDuIOagv8UVd6j7k0T3+RRIb7beKTebNbcw==",
       "dependencies": {
         "regenerator-runtime": "^0.14.0"
       },
@@ -283,13 +285,13 @@
       }
     },
     "node_modules/@babel/template": {
-      "version": "7.25.9",
+      "version": "7.27.0",
-      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.25.9.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.27.0.tgz",
-      "integrity": "sha512-9DGttpmPvIxBb/2uwpVo3dqJ+O6RooAFOS+lB+xDqoE2PVCE8nfoHMdZLpfCQRLwvohzXISPZcgxt80xLfsuwg==",
+      "integrity": "sha512-2ncevenBqXI6qRMukPlXwHKHchC7RyMuu4xv5JBXRfOGVcTy1mXCD12qrp7Jsoxll1EV3+9sE4GugBVRjT2jFA==",
       "dependencies": {
-        "@babel/code-frame": "^7.25.9",
+        "@babel/code-frame": "^7.26.2",
-        "@babel/parser": "^7.25.9",
+        "@babel/parser": "^7.27.0",
-        "@babel/types": "^7.25.9"
+        "@babel/types": "^7.27.0"
       },
       "engines": {
         "node": ">=6.9.0"
@@ -313,9 +315,9 @@
       }
     },
     "node_modules/@babel/types": {
-      "version": "7.26.3",
+      "version": "7.27.0",
-      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.26.3.tgz",
+      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.27.0.tgz",
-      "integrity": "sha512-vN5p+1kl59GVKMvTHt55NzzmYVxprfJD+ql7U9NFIfKCBkYE55LYtS+WtPlaYOyzydrKI8Nezd+aZextrd+FMA==",
+      "integrity": "sha512-H45s8fVLYjbhFH62dIJ3WtmJ6RSPt/3DRO0ZcT2SUiYiQyz3BLVb9ADEnLl91m74aQPS3AzzeajZHYOalWe3bg==",
       "dependencies": {
         "@babel/helper-string-parser": "^7.25.9",
         "@babel/helper-validator-identifier": "^7.25.9"
@@ -342,6 +344,14 @@
         "stylis": "4.2.0"
       }
     },
+    "node_modules/@emotion/babel-plugin/node_modules/source-map": {
+      "version": "0.5.7",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+      "integrity": "sha512-LbrmJOMUSdEVxIKvdcJzQC+nQhe8FUZQTXQy6+I75skNgn3OoQ0DZA8YnFa7gp8tqtL3KPf1kmo0R5DoApeSGQ==",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/@emotion/cache": {
       "version": "11.14.0",
       "resolved": "https://registry.npmjs.org/@emotion/cache/-/cache-11.14.0.tgz",
@@ -4677,6 +4687,17 @@
         "react": "^18.2.0"
       }
     },
+    "node_modules/react-error-boundary": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/react-error-boundary/-/react-error-boundary-5.0.0.tgz",
+      "integrity": "sha512-tnjAxG+IkpLephNcePNA7v6F/QpWLH8He65+DmedchDwg162JZqx4NmbXj0mlAYVVEd81OW7aFhmbsScYfiAFQ==",
+      "dependencies": {
+        "@babel/runtime": "^7.12.5"
+      },
+      "peerDependencies": {
+        "react": ">=16.13.1"
+      }
+    },
     "node_modules/react-i18next": {
       "version": "15.2.0",
       "resolved": "https://registry.npmjs.org/react-i18next/-/react-i18next-15.2.0.tgz",
@@ -5108,11 +5129,12 @@
       }
     },
     "node_modules/source-map": {
-      "version": "0.5.7",
+      "version": "0.7.4",
-      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.4.tgz",
-      "integrity": "sha512-LbrmJOMUSdEVxIKvdcJzQC+nQhe8FUZQTXQy6+I75skNgn3OoQ0DZA8YnFa7gp8tqtL3KPf1kmo0R5DoApeSGQ==",
+      "integrity": "sha512-l3BikUxvPOcn5E74dZiq5BGsTb5yEwhaTSzccU6t4sDOH8NWJCstKO5QT2CvtFoK6F0saL7p9xHAqHOlCPJygA==",
+      "dev": true,
       "engines": {
-        "node": ">=0.10.0"
+        "node": ">= 8"
       }
     },
     "node_modules/source-map-js": {
@@ -5495,9 +5517,9 @@
       }
     },
     "node_modules/vite": {
-      "version": "6.2.1",
+      "version": "6.2.5",
-      "resolved": "https://registry.npmjs.org/vite/-/vite-6.2.1.tgz",
+      "resolved": "https://registry.npmjs.org/vite/-/vite-6.2.5.tgz",
-      "integrity": "sha512-n2GnqDb6XPhlt9B8olZPrgMD/es/Nd1RdChF6CBD/fHW6pUyUTt2sQW2fPRX5GiD9XEa6+8A6A4f2vT6pSsE7Q==",
+      "integrity": "sha512-j023J/hCAa4pRIUH6J9HemwYfjB5llR2Ps0CWeikOtdR8+pAURAk0DoJC5/mm9kd+UgdnIy7d6HE4EAvlYhPhA==",
       "dependencies": {
         "esbuild": "^0.25.0",
         "postcss": "^8.5.3",

package.json

@@ -39,6 +39,7 @@
     "jszip": "3.10.1",
     "react": "18.2.0",
     "react-dom": "18.2.0",
+    "react-error-boundary": "5.0.0",
     "react-i18next": "15.2.0",
     "react-resizable-layout": "0.7.2",
     "semver": "7.7.1"
@@ -47,7 +48,8 @@
     "@tauri-apps/cli": "1.6.3",
     "npm-run-all": "4.1.5",
     "sass": "1.79.4",
-    "vite": "6.2.1",
+    "source-map": "0.7.4",
+    "vite": "6.2.5",
     "vite-plugin-svgr": "4.3.0"
   }
 }

src-ui/app/App.jsx

@@ -22,6 +22,7 @@ import { ModalController } from "./modal_controller/ModalController";
 import { SnackbarController } from "./snackbar_controller/SnackbarController";
 import styles from "./App.module.scss";
 import { useIsBackendReady, useIsSoftwareUpdating, useIsVrctAvailable, useWindow } from "@logics_common";
+import { AppErrorBoundary } from "./error_boundary/AppErrorBoundary";
 
 export const App = () => {
     const { currentIsVrctAvailable } = useIsVrctAvailable();
@@ -32,6 +33,7 @@ export const App = () => {
 
     return (
         <div className={styles.container}>
+            <AppErrorBoundary >
                 <KeyEventController />
                 <StartPythonController />
                 <GlobalHotKeyController />
@@ -48,6 +50,7 @@ export const App = () => {
                 }
 
                 <SnackbarController />
+            </AppErrorBoundary>
         </div>
     );
 };

src-ui/app/error_boundary/AppErrorBoundary.jsx

@@ -0,0 +1,89 @@
+import { useState } from "react";
+import { appWindow } from "@tauri-apps/api/window";
+import { ErrorBoundary } from "react-error-boundary";
+import XMarkSvg from "@images/cancel.svg?react";
+import CopySvg from "@images/copy.svg?react";
+import CheckMarkSvg from "@images/check_mark.svg?react";
+
+import { ContactsContainer } from "./contacts_container/ContactsContainer";
+
+import styles from "./AppErrorBoundary.module.scss";
+
+export const AppErrorBoundary = ({children}) => {
+    return (
+        <ErrorBoundary
+            fallbackRender={({ error }) => (
+                <ErrorContainer error={error} />
+            )
+        }>
+            {children}
+        </ErrorBoundary>
+    );
+};
+
+const ErrorContainer = ({error}) => {
+    const [is_copied, setIsCopied] = useState(false);
+
+    const formatted_stack = error ? formatStackTrace(error.stack) : "Unknown error";
+
+    const copyToClipboard = async () => {
+        if (is_copied) return;
+
+        await navigator.clipboard.writeText(formatted_stack);
+        setIsCopied(true);
+
+        setTimeout(() => {
+            setIsCopied(false);
+        }, 1000);
+    };
+
+    return (
+        <div className={styles.container}>
+            <CloseButtonContainer />
+            <div className={styles.wrapper}>
+                <p className={styles.error_message}>An error occurred. Please restart VRCT or contact the developers.</p>
+                {error ?
+                    <div className={styles.error_detail_container}>
+                        <div className={styles.error_stack_container}>
+                            <p className={styles.error_stack}>
+                                {formatted_stack}
+                            </p>
+                        </div>
+                        <button className={styles.copy_error_message_button} onClick={copyToClipboard}>
+                            <p className={styles.copy_text}>Copy</p>
+                            {is_copied
+                                ? <CheckMarkSvg className={styles.check_mark_svg}/>
+                                : <CopySvg className={styles.copy_svg}/>
+                            }
+                        </button>
+                    </div>
+                : null}
+                <ContactsContainer />
+            </div>
+        </div>
+    );
+};
+
+const CloseButtonContainer = () => {
+    const close = () => {
+        appWindow.close();
+    };
+
+    return (
+        <button className={styles.close_button_wrapper} onClick={close}>
+            <div className={styles.close_button}>
+                <XMarkSvg className={styles.x_mark_svg}/>
+            </div>
+        </button>
+    );
+};
+
+
+const formatStackTrace = (stack) => {
+    if (!stack) return "";
+    // フルパスの除去（例として window.location.origin や絶対パス部分を削除）
+    // ※必要に応じて正規表現を調整してください
+    const formatted = stack.replace(new RegExp(window.location.origin, "g"), "");
+
+    return formatted;
+};

src-ui/app/error_boundary/AppErrorBoundary.module.scss

@@ -0,0 +1,110 @@
+.container {
+    width: 100%;
+    height: 100%;
+    position: relative;
+}
+
+.wrapper {
+    width: 100%;
+    height: 100vh;
+    display: flex;
+    justify-content: safe center;
+    align-items: center;
+    flex-direction: column;
+    padding: 2rem;
+    overflow-y: auto;
+}
+
+.error_message {
+    font-size: 2rem;
+    text-align: center;
+    user-select: text;
+    margin-bottom: 3.2rem;
+}
+
+
+.error_detail_container {
+    display: flex;
+    flex-direction: column;
+    align-items: end;
+    gap: 1rem;
+}
+.error_stack_container {
+    max-height: 10rem;
+    width: 100%;
+    overflow-y: scroll;
+    padding: 1rem;
+    background-color: var(--dark_950_color);
+    border-radius: 0.4rem;
+}
+.error_stack {
+    font-size: 1rem;
+    user-select: text;
+}
+
+.copy_error_message_button {
+    // background-color: var(--dark_800_color);
+    padding: 0.8rem 1rem;
+    font-size: 1.4rem;
+    display: flex;
+    gap: 1rem;
+    justify-content: center;
+    align-items: center;
+    border-radius: 0.4rem;
+    background-color: var(--dark_825_color);
+    &:hover {
+        background-color: var(--dark_800_color);
+    }
+    &:active {
+        background-color: var(--dark_850_color);
+    }
+}
+
+.copy_svg {
+    width: 1.4rem;
+    color: var(--dark_500_color);
+}
+
+.check_mark_svg {
+    width: 1.4rem;
+    color: var(--primary_300_color);
+}
+
+
+
+.close_button_wrapper {
+    position: absolute;
+    top: 0;
+    left: 100%;
+    transform: translate(-50%, -50%) rotate(45deg);
+    display: flex;
+    justify-content: center;
+    align-items: end;
+    width: 68px;
+    aspect-ratio: 1 / 1;
+    background-color: var(--error_bc_color);
+    & .x_mark_svg {
+        color: var(--dark_200_color);
+    }
+    &:hover {
+        & .x_mark_svg {
+            transform: rotate(45deg);
+        }
+    }
+    &:active {
+        background-color: var(--error_bc_active_color);
+    }
+    transition: all 0.1s ease;
+}
+
+.close_button {
+    // width: 100%;
+    // height: 100%;
+}
+
+.x_mark_svg {
+    width: 24px;
+    transform: rotate(-45deg);
+    color: var(--dark_700_color);
+    transition: transform 0.3s ease;
+}

src-ui/app/error_boundary/contacts_container/ContactsContainer.jsx

@@ -0,0 +1,29 @@
+import styles from "./ContactsContainer.module.scss";
+
+export const ContactsContainer = () => {
+    return (
+        <div className={styles.container}>
+            <OpenLinkContainer className={styles.github_issues} href_id="github_issues" text="Github Issues"/>
+            <OpenLinkContainer className={styles.google_forms} href_id="google_forms" text="Google Forms"/>
+        </div>
+    );
+};
+
+import dev_github_icon from "@images/about_vrct/dev_github_icon.png";
+import document from "@images/document.png";
+
+const contacts_links = {
+    github_issues: { img: dev_github_icon, href: "https://github.com/misyaguziya/VRCT/issues" },
+    google_forms: { img: document, href: "https://docs.google.com/forms/d/e/1FAIpQLSei-xoydOY60ivXqhOjaTzNN8PiBQIDcNhzfy6cw2sjYkcg_g/viewform" },
+};
+
+const OpenLinkContainer = ({className, href_id, text}) => {
+    const href = contacts_links[href_id].href;
+    const img = contacts_links[href_id].img;
+    return (
+        <a className={className} href={href} target="_blank" rel="noreferrer" >
+            <img className={styles.contact_button_icon} src={img} />
+            <p className={styles.contact_button_label}>{text}</p>
+        </a>
+    );
+};

src-ui/app/error_boundary/contacts_container/ContactsContainer.module.scss

@@ -0,0 +1,28 @@
+.container {
+    display: flex;
+    gap: 3.2rem;
+}
+
+.github_issues, .google_forms {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    width: 100%;
+    height: 100%;
+    padding: 1rem;
+    border-radius: 0.4rem;
+    gap: 1rem;
+    &:hover {
+        background-color: var(--dark_800_color);
+    }
+    &:active {
+        background-color: var(--dark_900_color)
+    }
+}
+.contact_button_icon {
+    width: 5.2rem;
+}
+.contact_button_label {
+    font-size: 1.4rem;
+    white-space: nowrap;
+}

vite.config.js

@@ -35,6 +35,7 @@ export default defineConfig(async () => {
                     main: path.resolve(__dirname, "index.html"),
                 },
             },
+            sourcemap: true,
         },
 
         resolve: {