最近在把一個angularjs1.4版本的項目使用angular2框架進(jìn)行升級山上，因此也把個人每天開發(fā)中遇到的問題及解放方案記錄下來嗦玖，不定時更新~
1澜掩、Webstorm can't find '@angular/core';
解決方案：
In webstorm :
File->settings->Languages & Frameworks -> TypeScript ->enable typescript compiler & Use tsconfig.json
2贯涎、/localhost:3000/node_modules/rxjs.js 報錯 404
Change your rxjs entry in package to this:
'rxjs': {
main: '/bundles/Rx.umd.js',
defaultExtension: 'js'
}
3谴麦、of.js和from.js蠢沿、fromPromise.js 找不到 報錯404
仔細(xì)查看之后發(fā)現(xiàn)：rxjs-5.0.0-beta.11與rxjs-5.0.0-beta.2下面的observable包里的目錄結(jié)構(gòu)不一致。
4匾效、在Component中注入管道(pipe)時報錯：can't find pipe~
在stackoverflow中查到解決方案：
http://stackoverflow.com/questions/39539085/angular-2-0-release-pipes-and-directives-are-not-properties-of-component-anymo
5舷蟀、*ngFor指令不支持鍵值對結(jié)構(gòu)？
解決方案：http://stackoverflow.com/questions/37046138/how-to-use-ngfor-with-object
6弧轧、No base href set. Please provide a value for the APP_BASE_HREF token or add a base element to the document.
解決方案： add <basehref='/'>
7雪侥、Error: Uncaught (in promise): Error: Cannot match any routes: ''"
解決方案：
8、Can't bind to 'ngModel' since it isn't a known property of 'input'精绎？
解決方案：In order to be able to use two-way data binding for form inputs you need to import theFormsModulepackage in your Angular module. For more info see the Angular 2 official tutorial here and the official documentation for forms
9速缨、http post請求 response里面找不到headers？
解決方案：可以把map方法去了試試代乃。
ng2項目進(jìn)行中旬牲，一步步的趟過去~
