Android上的Ionic Framework启动错误

Question

我有一个项目，Ionic在iOS（模拟器和设备），网络和Android中都有问题。

我已经习惯了创建项目：

ionic platform add android

我用Eclipse打开项目，一切正常，没有错误，CordovaLib正常加载。

当我尝试在设备中部署时，出现此错误：

    11-20 15:22:56.350: E/AndroidRuntime(10312): FATAL EXCEPTION: main
11-20 15:22:56.350: E/AndroidRuntime(10312): Process: com.ionicframework.congressapp251163, PID: 10312
11-20 15:22:56.350: E/AndroidRuntime(10312): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.ionicframework.congressapp251163/com.ionicframework.congressapp251163.CordovaApp}: java.lang.NullPointerException
11-20 15:22:56.350: E/AndroidRuntime(10312):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2447)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2507)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at android.app.ActivityThread.access$900(ActivityThread.java:172)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1308)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at android.os.Handler.dispatchMessage(Handler.java:102)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at android.os.Looper.loop(Looper.java:146)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at android.app.ActivityThread.main(ActivityThread.java:5692)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at java.lang.reflect.Method.invokeNative(Native Method)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at java.lang.reflect.Method.invoke(Method.java:515)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1291)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1107)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at dalvik.system.NativeStart.main(Native Method)
11-20 15:22:56.350: E/AndroidRuntime(10312): Caused by: java.lang.NullPointerException
11-20 15:22:56.350: E/AndroidRuntime(10312):    at org.apache.cordova.PluginManager.getPlugin(PluginManager.java:191)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at org.apache.cordova.PluginManager.startupPlugins(PluginManager.java:114)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at org.apache.cordova.PluginManager.init(PluginManager.java:92)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at org.apache.cordova.CordovaWebView.loadUrlIntoView(CordovaWebView.java:383)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at org.apache.cordova.CordovaWebView.loadUrlIntoView(CordovaWebView.java:368)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at org.apache.cordova.CordovaWebView.loadUrl(CordovaWebView.java:344)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at org.apache.cordova.CordovaActivity.loadUrl(CordovaActivity.java:389)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at com.ionicframework.congressapp251163.CordovaApp.onCreate(CordovaApp.java:33)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at android.app.Activity.performCreate(Activity.java:5541)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1093)
11-20 15:22:56.350: E/AndroidRuntime(10312):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2411)
11-20 15:22:56.350: E/AndroidRuntime(10312):    ... 11 more

编辑：

插件尚未复制到Android项目:(

请帮助;）谢谢!!

Answer 1

我遇到了同样的问题，但是使用这种方式解决了。首先创建项目后，我使用命令ionic build android构建项目，然后导入它。如果它不工作，请尝试这个

1.使用ionic platform remove android

删除平台

2.再次添加平台，然后运行。