logcat的顯示Apllictication停止工作
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: FATAL EXCEPTION: main
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: Process: com.example.rahul.myapplication, PID: 15064
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: android.content.ActivityNotFoundException: Unable to find explicit activity class {com.example.rahul.myapplication/com.example.rahul.myapplication.StudentDetail}; have you declared this activity in your AndroidManifest.xml?
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1794)
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at android.app.Instrumentation.execStartActivity(Instrumentation.java:1512)
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at android.app.Activity.startActivityForResult(Activity.java:3917)
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at android.app.Activity.startActivityForResult(Activity.java:3877)
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at android.app.Activity.startActivity(Activity.java:4200)
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at android.app.Activity.startActivity(Activity.java:4168)
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at com.example.rahul.myapplication.MainActivity.onClick(MainActivity.java:52)
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at android.view.View.performClick(View.java:5198)
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at android.view.View$PerformClick.run(View.java:21147)
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at android.os.Handler.handleCallback(Handler.java:739)
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:95)
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at android.os.Looper.loop(Looper.java:148)
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5417)
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
10-16 13:51:51.310 15064-15064/com.example.rahul.myapplication E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
我的Android清單文件
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.rahul.myapplication" >
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name"
android:theme="@style/AppTheme.NoActionBar" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
請幫我的程序不會工作後,我點擊添加按鈕,並在意向
呼叫學生的詳細信息類... .................................................. .................................................. .................................................. .................................................. .................................................. .... ..................................................下面的代碼清單中
<activity
android:name=".StudentDetail"
android:label="@string/app_name"
android:theme="@style/AppTheme.NoActionBar" >
</activity>
ActivityNotFoundException沒有找到excption意味着你沒有申報清單文件中的活動 – Soham
你沒有申報' StudentDetail'在您的清單中的活動。 –
[android.content.ActivityNotFoundException:]可能的重複:(http://stackoverflow.com/questions/3433778/android-content-activitynotfoundexception) – Soham