我正在构建用于生产的Ionic应用程序。为此,我正在使用ionic build --prod
命令,并且应用程序正在成功构建,但是当我在服务器上运行应用程序时,它给了我以下错误:
cordova.js
,main.js
,Vendor.js
。
(请忽略Firebase的错误)
“网络”标签的屏幕截图为:
当我看到构建文件夹时,运行上述离子命令(即Pollyfills.js
和'sw-toolbox.js')后仅生成了两个文件。
但是当我使用Ionic serve
命令时,build文件夹将包含所有文件,即Pollyfills.js
,main.js
,main.css
,vendor.js
和'sw -toolbox.js”。
我已经尝试过各种命令,例如:
ionic cordova build android --prod --release
,但它还会在Build文件夹中导致两个文件,因此在控制台上显示错误。
问题是什么,如何使该应用程序适合生产模式。
请查看我的index.html文件,其中提供了各种js文件的路径:
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="UTF-8">
<title>BOS</title>
<meta name="viewport" content="viewport-fit=cover, width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=yes">
<meta name="format-detection" content="telephone=no">
<meta name="msapplication-tap-highlight" content="no">
<script src="https://www.gstatic.com/firebasejs/3.1.0/firebase-auth.js"></script>
<script src="https://www.gstatic.com/firebasejs/3.1.0/firebase-database.js"></script>
<link rel="icon" type="image/x-icon" href="assets/icon/favicon.ico">
<link rel="manifest" href="manifest.json">
<meta name="theme-color" content="#000">
<!--Share this Code -->
<script src="//platform-api.sharethis.com/js/sharethis.js#property=5b1fb235e4b7fb00118c596f&product=sticky-share-buttons"></script>
<!-- add to homescreen for ios -->
<meta name="apple-mobile-web-app-capable" content="yes">
<link rel="apple-touch-icon" href= "assets/imgs/logoSplash.png",>
<link rel="apple-touch-startup-image" href="assets/imgs/logoSplash.png">
<link href="https://fonts.googleapis.com/css?family=Oxygen" rel="stylesheet">
<!-- cordova.js required for cordova apps (remove if not needed) -->
<script src="cordova.js"></script>
<script>
if ('serviceWorker' in navigator) {
navigator.serviceWorker.register('service-worker.js')
.then(() => console.log('service worker installed'))
.catch(err => console.error('Error', err));
}
</script>
<link rel="preload" href="build/main.css" as="style"
onload="this.onload=null;this.rel='stylesheet'">
</head>
<body>
<!-- Ionic's root component and where the app will load -->
<ion-app></ion-app>
<noscript>
<h3 style="color: #673ab7; font-family: Helvetica; margin: 2rem;">
Sorry, but app is not available without javascript
</h3>
</noscript>
<!-- The polyfills js is generated during the build process -->
<script src="build/polyfills.js"></script>
<!-- The vendor js is generated during the build process
It contains all of the dependencies in node_modules -->
<script src="build/vendor.js"></script>
<!-- The main bundle js is generated during the build process -->
<script src="build/main.js"></script>
</body>
</html>
答案 0 :(得分:2)
我找到了解决我问题的方法。我去了node_modules-> @ionic-> app-scripts-> config-> webpack.config
在该文件中,我注释了一行代码:
function getProdLoaders() {
if (process.env.IONIC_OPTIMIZE_JS === 'true') {
//返回optimizedProdLoaders; <=这个
}
return devConfig.module.loaders;
}
现在,它正在工作。