Ionic 2 CLI 构建失败给我以下错误:“TypeError:无法读取未定义的属性'AssetUrl'”。
我的研究引导我这个线程 and this one.
两个线程都建议修改“package.json”文件并删除“dependencies”和“devDependencies”中版本前面的“^”符号。
我这样做了,然后 CLI :
- 离子 rm 平台 android
- ionic 添加平台 android
- 最后: ionic 构建 android
我仍然遇到同样的错误。
在某个时刻这个线程,它建议使用一些我还不熟悉的 npm 命令,引用它:“rm -rf node_modules 和 npm 缓存清理和全新的 npm 安装”。我真的不明白这一切的背后是什么.
如果有人想出神奇的解决方案来使构建正常运行,我将不胜感激。但我也想了解“TypeError:无法读取未定义的属性‘AssetUrl’”如何与“package.json”链接?我不明白为什么这个错误会导致可能的解决方案。
我的版本是:
npm 3.10.3
节点6.7.0
科尔多瓦 6.3.1
离子2.1.0
这是我的 package.json,它现在看起来是在操作两个线程中读取的建议后的样子:
{
"name": "ionic-hello-world",
"author": "Ionic Framework",
"homepage": "http://ionicframework.com/",
"private": true,
"scripts": {
"build": "ionic-app-scripts build",
"watch": "ionic-app-scripts watch",
"serve:before": "watch",
"emulate:before": "build",
"deploy:before": "build",
"build:before": "build",
"run:before": "build"
},
"dependencies": {
"@angular/common": "2.0.0",
"@angular/compiler": "2.0.0",
"@angular/compiler-cli": "0.6.2",
"@angular/core": "2.0.0",
"@angular/forms": "2.0.0",
"@angular/http": "2.0.0",
"@angular/platform-browser": "2.0.0",
"@angular/platform-browser-dynamic": "2.0.0",
"@angular/platform-server": "2.0.0",
"ionic-angular": "2.0.0-rc.0",
"ionicons": "3.0.0",
"@ionic/storage": "1.0.3",
"ionic-native": "2.0.3",
"rxjs": "5.0.0-beta.12",
"zone.js": "0.6.21"
},
"devDependencies": {
"@ionic/app-scripts": "0.0.36",
"typescript": "2.0.3"
},
"description": "HelloWorld: An Ionic project",
"cordovaPlugins": [
"cordova-plugin-device",
"cordova-plugin-console",
"cordova-plugin-whitelist",
"cordova-plugin-splashscreen",
"cordova-plugin-statusbar",
"ionic-plugin-keyboard"
],
"cordovaPlatforms": []
}