找不到模块："nativescript-angular/http"，相对于: app/tns_modules/

Question

我使用的是带有Angular 8.0的NativeScript 6.1.1，在某个时候我确实有了'tns预览‘，但现在当我尝试运行'tns预览’并使用我的三星S8 (Android 7)时，我得到了这个错误

Successfully sent initial files for platform android.
LOG from device Galaxy S8: com.tns.Runtime.callJSMethodNative(Native Method)
LOG from device Galaxy S8: com.tns.Runtime.dispatchCallJSMethodNative(Runtime.java:1209)
LOG from device Galaxy S8: com.tns.Runtime.callJSMethodImpl(Runtime.java:1096)
LOG from device Galaxy S8: Angular is running in the development mode. Call enableProdMode() to enable the production mode.
LOG from device Galaxy S8: com.tns.Runtime.callJSMethod(Runtime.java:1083)
LOG from device Galaxy S8: ERROR Error: Uncaught (in promise): Error: com.tns.NativeScriptException: Failed to find module: "nativescript-angular/http", relative to: app/tns_modules/
LOG from device Galaxy S8: com.tns.Module.resolvePath(Module.java:56)
LOG from device Galaxy S8: com.tns.Module.resolvePathHelper(Module.java:151)
LOG from device Galaxy S8: com.tns.Runtime.callJSMethod(Runtime.java:1063)
LOG from device Galaxy S8: com.tns.Runtime.callJSMethod(Runtime.java:1055)
LOG from device Galaxy S8: com.tns.NativeScriptActivity.onCreate(NativeScriptActivity.java:20)
LOG from device Galaxy S8: android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1126)
LOG from device Galaxy S8: android.app.Activity.performCreate(Activity.java:6955)
LOG from device Galaxy S8: android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2927)
LOG from device Galaxy S8: android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3045)
LOG from device Galaxy S8: and...
LOG from device Galaxy S8: android.app.ActivityThread.-wrap14(ActivityThread.java)

我试着用来刷新所有的东西；

rm -rf node_modules platforms hooks
npm i
tns run android
tns preview

那也没什么用。它可以在仿真器中工作。我尝试使用http-client代替，但它不能启动。我已经更新到最新的包，但这也没有帮助。

Answer 1

从Angular 8开始，@angular/http被移除了，所以nativescript-angular/http。

您必须通过migrate连接到NativeScriptHttpClientModule