Runtime error: Script error,URL: about:/js/chunk-6847cbb6.js 运行时脚本错误

[chenbont]

Description

Wails serve works fine, but when the build is complete, the runtime finds an error that prompts "Script Error", URL: "about:/js/chunk-6847cbb6.js". Wails 开发模式是正常的，但构建完成后，运行程序就提示"Script Error"，URL："about:/js/chunk-6847cbb6.js".

I was developed with Vue + Antd, in which I could see the introduction of files such as /js/0.js, js/1.js, and I don't know why they were built differently?我使用的是 Vue + Antd 开发，在开发模式可以看到引用了 /js/0.js、/js/1.js 这样的文件，却不知为什么构建后就不一样了？

I suspect it has something to do with chunk, but I don't know how to do it.

To Reproduce
Steps to reproduce the behaviour:

1. Excute 'wails build'
2. Run it

Expected behaviour
A clear and concise description of what you expected to happen.

Screenshots
If applicable, add screenshots to help explain your problem.

System Details

Name	Value
Wails Version	v1.7.1
Go Version	go1.12.1
Platform	windows
Arch	amd64
GO111MODULE	on
GCC	8.1.0
Npm	6.14.5
Node	v12.18.3

|

Additional context
win - Debug Build

time="2021-02-26T09:21:36+08:00" level=info msg="[App] Starting"
time="2021-02-26T09:21:37+08:00" level=info msg="[WebView] Initialised"
time="2021-02-26T09:21:37+08:00" level=info msg="[Events] Starting"
time="2021-02-26T09:21:37+08:00" level=info msg="[IPC] Starting"
time="2021-02-26T09:21:37+08:00" level=info msg="[Events] Listening"
time="2021-02-26T09:21:37+08:00" level=info msg="[Bind] Starting"
time="2021-02-26T09:21:37+08:00" level=info msg="[Bind] Binding Go Functions/Methods"
time="2021-02-26T09:21:37+08:00" level=info msg="[Bind] Bound Function: main.port()"
time="2021-02-26T09:21:37+08:00" level=debug msg="[Bind] Processing struct: server.Server"
time="2021-02-26T09:21:37+08:00" level=debug msg="[server.Server.WailsInit] Input param" index=0 kind=ptr name= typ="wails.Runtime"
time="2021-02-26T09:21:37+08:00" level=debug msg="[server.Server.WailsInit] WailsInit input type: wails.Runtime"
time="2021-02-26T09:21:37+08:00" level=debug msg="[server.Server.WailsInit] WailsInit output type: error"
time="2021-02-26T09:21:37+08:00" level=debug msg="[Bind] Detected WailsInit function: server.Server.WailsInit"
time="2021-02-26T09:21:37+08:00" level=info msg="[WebView] Running..."
time="2021-02-26T09:21:37+08:00" level=debug msg="[WebView] Enabling Wails console"
time="2021-02-26T09:21:37+08:00" level=debug msg="[WebView] Eval" js="(function () {\n\n window.wailsconsole = {};..."
time="2021-02-26T09:21:37+08:00" level=debug msg="[WebView] Eval" js="!function(n){var e={};function t(r){if(e[r])r..."
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Message received" payload="&{wails:loaded []}" type=event
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x13c88620
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Processing event" data="[]" name="wails:loaded"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Finished processing event" name="wails:loaded"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x13c88620
time="2021-02-26T09:21:37+08:00" level=debug msg="[Events] Got Event" data="[]" name="wails:loaded"
time="2021-02-26T09:21:37+08:00" level=debug msg="[WebView] Eval" js="wails..Notify('wails:loaded','[]')"
time="2021-02-26T09:21:37+08:00" level=debug msg="[WebView] EvalSync" js="window.wails..NewBinding('main.port');"
time="2021-02-26T09:21:37+08:00" level=debug msg="[WebView] SyncJS: sending with ID = syncjs:1614302497:7943"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Message received" payload="&{syncjs:1614302497:7943 []}" type=event
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x13c88a00
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Processing event" data="[]" name="syncjs:1614302497:7943"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Finished processing event" name="syncjs:1614302497:7943"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x13c88a00
time="2021-02-26T09:21:37+08:00" level=debug msg="[Events] Got Event" data="[]" name="syncjs:1614302497:7943"
time="2021-02-26T09:21:37+08:00" level=debug msg="[WebView] Eval" js="wails..Notify('syncjs:1614302497:7943','[]')"
time="2021-02-26T09:21:37+08:00" level=debug msg="[WebView] SyncJS: Got callback ID = syncjs:1614302497:7943"
time="2021-02-26T09:21:37+08:00" level=debug msg="[WebView] Inject User CSS" css="#app{font-family:Avenir,Helvetica,Arial,sans-"
time="2021-02-26T09:21:37+08:00" level=debug msg="[WebView] Inject User JS" js="(function(e){function t(t){for(var n,r,a=t[0]"
time="2021-02-26T09:21:37+08:00" level=debug msg="[WebView] EvalSync" js="(function(e){function t(t){for(var n,r,a=t[0]..."
time="2021-02-26T09:21:37+08:00" level=debug msg="[WebView] SyncJS: sending with ID = syncjs:1614302497:9879"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Message received" payload="&{syncjs:1614302497:9879 []}" type=event
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x13c885f0
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Processing event" data="[]" name="syncjs:1614302497:9879"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Finished processing event" name="syncjs:1614302497:9879"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x13c885f0
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Message received" payload="&{error **** Caught Unhandled Error ****}" type=log
time="2021-02-26T09:21:37+08:00" level=debug msg="[Events] Got Event" data="[]" name="syncjs:1614302497:9879"
time="2021-02-26T09:21:37+08:00" level=debug msg="[WebView] Eval" js="wails..Notify('syncjs:1614302497:9879','[]')"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Message received" payload="&{error Message: Script error.}" type=log
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x13c887c8
time="2021-02-26T09:21:37+08:00" level=error msg="** Caught Unhandled Error ****"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x13c887c8
time="2021-02-26T09:21:37+08:00" level=debug msg="[WebView] SyncJS: Got callback ID = syncjs:1614302497:9879"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x13d8e010
time="2021-02-26T09:21:37+08:00" level=error msg="Message: Script error."
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x13d8e010
time="2021-02-26T09:21:37+08:00" level=debug msg="[Events] Got Event" data="[]" name="wails:ready"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Message received" payload="&{error URL: about:/js/chunk-6847cbb6.js}" type=log
time="2021-02-26T09:21:37+08:00" level=debug msg="[WebView] Eval" js="wails._.Notify('wails:ready','null')"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x14116288
time="2021-02-26T09:21:37+08:00" level=error msg="URL: about:/js/chunk-6847cbb6.js"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x14116288
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Message received" payload="&{error Line No: 0}" type=log
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x13d8e020
time="2021-02-26T09:21:37+08:00" level=error msg="Line No: 0"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x13d8e020
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Message received" payload="&{error Column No: 0}" type=log
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x13c88bb8
time="2021-02-26T09:21:37+08:00" level=error msg="Column No: 0"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x13c88bb8
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Message received" payload="&{error error: undefined}" type=log
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x13d8e150
time="2021-02-26T09:21:37+08:00" level=error msg="error: undefined"
time="2021-02-26T09:21:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x13d8e150

frontend/package.json

  "browserslist": {
    "production": [
      "last 2 versions",
      ">0.2%",
      "not dead",
      "not op_mini all",
      "not ie <= 8",
      "ie 11"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version",
      "ie 11"
    ]
  }

frontend/vue.config.js

configureWebpack: {
    output: {
      filename: "[name].js"
    },
    optimization: {
      splitChunks: false
    }
  },

• This issue is for Windows and I have read the Windows Developer Guide

[leaanthony]

Hi. I can't comment on your project, but this sounds like an IE11 compatibility error.

[chenbont]

Hi. I can't comment on your project, but this sounds like an IE11 compatibility error.

IE debugging found that the error occurred in the "init.js" file :

function Init(callback) {
	window.wails._.Init(callback);
}

Unable to get undefined or null-referenced property ''_'
eval code (4051) (18,2)

[leaanthony]

Sounds like you haven't wrapped your entrypoint in the Init command

[leaanthony]

Check this for an example: https://github.com/wailsapp/wails/blob/master/cmd/templates/vuebasic/frontend/src/main.js#L11-L15

[chenbont]

Sounds like you haven't wrapped your entrypoint in the Init command

wails serve，debugging in chrome was successful

[chenbont]

main.js

import 'core-js/stable';
import 'regenerator-runtime/runtime';

import Vue from 'vue';
import App from './App.vue';

const Antd = require('ant-design-vue')
import 'ant-design-vue/dist/antd.css'
Vue.use(Antd)


const moment = require('moment')
import 'moment/locale/zh-cn';
moment.locale('zh-cn');
import './assets/iconfont/iconfont.css'
import './assets/css/main.css'


// Vue.config.productionTip = false;
// Vue.config.devtools = true;

import VueI18n from 'vue-i18n'

Vue.use(VueI18n)


import store from './store'

import i18nSetting from './i18n/index'
const i18n = new VueI18n({
	locale: store.state.i18n.locale, // 设置地区
	fallbackLocale: 'cn', //当不存在时，退回到指定语言
	messages:i18nSetting, // 设置地区信息
	sync: false,
})


import VueRouter from 'vue-router';
import appRouter from './router';
Vue.use(VueRouter)
const router = new VueRouter(appRouter)
router.beforeEach((to,from,next)=>{
	console.log("当前路由",to)
	let path = to.path
	if (path === '/login') {
		next()
		return
	}
	//需求登录判断
	if(store.state.login.token){
		next();//跳转到目标页面
	}else{
		next({
			path:'/login'
		});//跳转到登录页面
	}
})

import * as Wails from '@wailsapp/runtime';

Wails.Init(() => {
	new Vue({
		router:router,
		i18n,
		store:store,
		render: h => h(App),
		mounted() {
			this.$router.replace('/login')
		},
	}).$mount('#app');
});

[leaanthony]

Have you opened it in IE11, as suggested in the docs?

[chenbont]

Yes, it ran successfully in IE11, but after "wails build -d" the execution application was mistimed and the console had output:

win - Debug Build

time="2021-02-26T14:33:36+08:00" level=info msg="[App] Starting"
time="2021-02-26T14:33:37+08:00" level=info msg="[WebView] Initialised"
time="2021-02-26T14:33:37+08:00" level=info msg="[Events] Starting"
time="2021-02-26T14:33:37+08:00" level=info msg="[IPC] Starting"
time="2021-02-26T14:33:37+08:00" level=info msg="[Bind] Starting"
time="2021-02-26T14:33:37+08:00" level=info msg="[Bind] Binding Go Functions/Methods"
time="2021-02-26T14:33:37+08:00" level=info msg="[Events] Listening"
time="2021-02-26T14:33:37+08:00" level=info msg="[Bind] Bound Function: main.port()"
time="2021-02-26T14:33:37+08:00" level=debug msg="[Bind] Processing struct: server.Server"
time="2021-02-26T14:33:37+08:00" level=info msg="[Bind] Bound Method: server.Server.Test()"
time="2021-02-26T14:33:37+08:00" level=debug msg="[server.Server.WailsInit] Input param" index=0 kind=ptr name= typ="wails.Runtime"
time="2021-02-26T14:33:37+08:00" level=debug msg="[server.Server.WailsInit] WailsInit input type: wails.Runtime"
time="2021-02-26T14:33:37+08:00" level=debug msg="[server.Server.WailsInit] WailsInit output type: error"
time="2021-02-26T14:33:37+08:00" level=debug msg="[Bind] Detected WailsInit function: server.Server.WailsInit"
time="2021-02-26T14:33:37+08:00" level=info msg="[WebView] Running..."
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] Enabling Wails console"
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] Eval" js="(function () {\n\n window.wailsconsole = {};..."
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] Eval" js="!function(n){var e={};function t(r){if(e[r])r..."
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Message received" payload="&{wails:loaded []}" type=event
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x13c06808
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Processing event" data="[]" name="wails:loaded"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Finished processing event" name="wails:loaded"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x13c06808
time="2021-02-26T14:33:37+08:00" level=debug msg="[Events] Got Event" data="[]" name="wails:loaded"
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] Eval" js="wails..Notify('wails:loaded','[]')"
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] EvalSync" js="window.wails..NewBinding('main.port');"
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] SyncJS: sending with ID = syncjs:1614321217:7943"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Message received" payload="&{syncjs:1614321217:7943 []}" type=event
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x1413e4c0
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Processing event" data="[]" name="syncjs:1614321217:7943"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Finished processing event" name="syncjs:1614321217:7943"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x1413e4c0
time="2021-02-26T14:33:37+08:00" level=debug msg="[Events] Got Event" data="[]" name="syncjs:1614321217:7943"
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] Eval" js="wails..Notify('syncjs:1614321217:7943','[]')"
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] SyncJS: Got callback ID = syncjs:1614321217:7943"
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] EvalSync" js="window.wails..NewBinding('server.Server.Test..."
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] SyncJS: sending with ID = syncjs:1614321217:9879"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Message received" payload="&{syncjs:1614321217:9879 []}" type=event
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x1413e730
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Processing event" data="[]" name="syncjs:1614321217:9879"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Finished processing event" name="syncjs:1614321217:9879"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x1413e730
time="2021-02-26T14:33:37+08:00" level=debug msg="[Events] Got Event" data="[]" name="syncjs:1614321217:9879"
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] Eval" js="wails..Notify('syncjs:1614321217:9879','[]')"
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] SyncJS: Got callback ID = syncjs:1614321217:9879"
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] Inject User CSS" css="#app{font-family:Avenir,Helvetica,Arial,sans-"
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] Inject User JS" js="(function(e){function t(t){for(var n,r,a=t[0]"
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] EvalSync" js="(function(e){function t(t){for(var n,r,a=t[0]..."
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] SyncJS: sending with ID = syncjs:1614321217:4574"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Message received" payload="&{syncjs:1614321217:4574 []}" type=event
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x14206010
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Processing event" data="[]" name="syncjs:1614321217:4574"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Finished processing event" name="syncjs:1614321217:4574"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x14206010
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Message received" payload="&{error **** Caught Unhandled Error ****}" type=log
time="2021-02-26T14:33:37+08:00" level=debug msg="[Events] Got Event" data="[]" name="syncjs:1614321217:4574"
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] Eval" js="wails..Notify('syncjs:1614321217:4574','[]')"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x13dde020
time="2021-02-26T14:33:37+08:00" level=error msg="** Caught Unhandled Error ****"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x13dde020
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Message received" payload="&{error Message: Script error.}" type=log
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] SyncJS: Got callback ID = syncjs:1614321217:4574"
time="2021-02-26T14:33:37+08:00" level=debug msg="[Events] Got Event" data="[]" name="wails:ready"
time="2021-02-26T14:33:37+08:00" level=debug msg="[WebView] Eval" js="wails._.Notify('wails:ready','null')"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x13c06608
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Message received" payload="&{error URL: about:/js/chunk-639d253c.js}" type=log
time="2021-02-26T14:33:37+08:00" level=error msg="Message: Script error."
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x13c06608
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x14186128
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Message received" payload="&{error Line No: 0}" type=log
time="2021-02-26T14:33:37+08:00" level=error msg="URL: about:/js/chunk-639d253c.js"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x14186128
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x142063e0
time="2021-02-26T14:33:37+08:00" level=error msg="Line No: 0"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Message received" payload="&{error Column No: 0}" type=log
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x142063e0
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x14186218
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Message received" payload="&{error error: undefined}" type=log
time="2021-02-26T14:33:37+08:00" level=error msg="Column No: 0"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x14186218
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Processing message" 1D=0x14206530
time="2021-02-26T14:33:37+08:00" level=error msg="error: undefined"
time="2021-02-26T14:33:37+08:00" level=debug msg="[IPC] Finished processing message" 1D=0x14206530

[leaanthony]

Is the repo publicly available?

[leaanthony]

Closing due to lack of feedback