为什么我的 android 应用程序在模拟器中 运行 时停止了？
Why my android application stopped when I run it in Emulator?
Unfortunately, app has stopped.
当我在模拟器中 运行 我的应用程序时出现此错误。为什么？
我的程序不包含任何错误，但它不是 运行.
我使用带 SDK 的 Eclipse。
这是我的清单文件：
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.jvstgs"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="3"
android:targetSdkVersion="21" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".Tetris"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
还有我的LogCat
06-09 07:30:20.989: D/AndroidRuntime(627): Shutting down VM
06-09 07:30:20.989: W/dalvikvm(627): threadid=1: thread exiting with uncaught exception (group=0x40a122a0)
06-09 07:30:21.049: E/AndroidRuntime(627): FATAL EXCEPTION: main
06-09 07:30:21.049: E/AndroidRuntime(627): java.lang.RuntimeException: Unable to resume activity {com.example.jvstgs/com.example.jvstgs.Tetris}: java.lang.SecurityException: Neither user 10044 nor current process has android.permission.WAKE_LOCK
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2575)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2603)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2089)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.ActivityThread.access0(ActivityThread.java:130)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.os.Handler.dispatchMessage(Handler.java:99)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.os.Looper.loop(Looper.java:137)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.ActivityThread.main(ActivityThread.java:4745)
06-09 07:30:21.049: E/AndroidRuntime(627): at java.lang.reflect.Method.invokeNative(Native Method)
06-09 07:30:21.049: E/AndroidRuntime(627): at java.lang.reflect.Method.invoke(Method.java:511)
06-09 07:30:21.049: E/AndroidRuntime(627): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
06-09 07:30:21.049: E/AndroidRuntime(627): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
06-09 07:30:21.049: E/AndroidRuntime(627): at dalvik.system.NativeStart.main(Native Method)
06-09 07:30:21.049: E/AndroidRuntime(627): Caused by: java.lang.SecurityException: Neither user 10044 nor current process has android.permission.WAKE_LOCK.
06-09 07:30:21.049: E/AndroidRuntime(627): at android.os.Parcel.readException(Parcel.java:1425)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.os.Parcel.readException(Parcel.java:1379)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.os.IPowerManager$Stub$Proxy.acquireWakeLock(IPowerManager.java:288)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.os.PowerManager$WakeLock.acquireLocked(PowerManager.java:309)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.os.PowerManager$WakeLock.acquire(PowerManager.java:288)
06-09 07:30:21.049: E/AndroidRuntime(627): at com.example.framework.impl.GLGame.onResume(GLGame.java:66)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1184)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.Activity.performResume(Activity.java:5082)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2565)
06-09 07:30:21.049: E/AndroidRuntime(627): ... 12 more
如果您阅读日志，您会看到：
java.lang.SecurityException: Neither user 10044 nor current process has android.permission.WAKE_LOCK
这意味着您需要将 android.permission.WAKE_LOCK 添加到您的 AndroidManifest.xml
请阅读：https://developer.android.com/training/scheduling/wakelock.html
To use a wake lock, the first step is to add the WAKE_LOCK permission
to your application's manifest file:
尝试将 WAKE_LOCK_PERMISSION 添加到您的清单 uses-permission。
更多信息在这里：http://developer.android.com/reference/android/Manifest.permission.html#WAKE_LOCK
看来问题出在您的权限上：
java.lang.SecurityException: Neither user 10044 nor current process
has android.permission.WAKE_LOCK
更新您的清单以包含此行：
<uses-permission android:name="android.permission.WAKE_LOCK" />
你的堆栈跟踪
顺便说一句，每个人之所以能够如此迅速地找出您的问题，是因为您的 logcat 清楚地表明了您的错误所在。
阅读 this post 以了解有关如何读取堆栈跟踪的更多信息。
Unfortunately, app has stopped.
当我在模拟器中 运行 我的应用程序时出现此错误。为什么？ 我的程序不包含任何错误，但它不是 运行.
我使用带 SDK 的 Eclipse。
这是我的清单文件：
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.jvstgs"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="3"
android:targetSdkVersion="21" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".Tetris"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
还有我的LogCat
06-09 07:30:20.989: D/AndroidRuntime(627): Shutting down VM
06-09 07:30:20.989: W/dalvikvm(627): threadid=1: thread exiting with uncaught exception (group=0x40a122a0)
06-09 07:30:21.049: E/AndroidRuntime(627): FATAL EXCEPTION: main
06-09 07:30:21.049: E/AndroidRuntime(627): java.lang.RuntimeException: Unable to resume activity {com.example.jvstgs/com.example.jvstgs.Tetris}: java.lang.SecurityException: Neither user 10044 nor current process has android.permission.WAKE_LOCK
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2575)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2603)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2089)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.ActivityThread.access0(ActivityThread.java:130)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.os.Handler.dispatchMessage(Handler.java:99)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.os.Looper.loop(Looper.java:137)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.ActivityThread.main(ActivityThread.java:4745)
06-09 07:30:21.049: E/AndroidRuntime(627): at java.lang.reflect.Method.invokeNative(Native Method)
06-09 07:30:21.049: E/AndroidRuntime(627): at java.lang.reflect.Method.invoke(Method.java:511)
06-09 07:30:21.049: E/AndroidRuntime(627): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
06-09 07:30:21.049: E/AndroidRuntime(627): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
06-09 07:30:21.049: E/AndroidRuntime(627): at dalvik.system.NativeStart.main(Native Method)
06-09 07:30:21.049: E/AndroidRuntime(627): Caused by: java.lang.SecurityException: Neither user 10044 nor current process has android.permission.WAKE_LOCK.
06-09 07:30:21.049: E/AndroidRuntime(627): at android.os.Parcel.readException(Parcel.java:1425)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.os.Parcel.readException(Parcel.java:1379)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.os.IPowerManager$Stub$Proxy.acquireWakeLock(IPowerManager.java:288)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.os.PowerManager$WakeLock.acquireLocked(PowerManager.java:309)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.os.PowerManager$WakeLock.acquire(PowerManager.java:288)
06-09 07:30:21.049: E/AndroidRuntime(627): at com.example.framework.impl.GLGame.onResume(GLGame.java:66)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1184)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.Activity.performResume(Activity.java:5082)
06-09 07:30:21.049: E/AndroidRuntime(627): at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2565)
06-09 07:30:21.049: E/AndroidRuntime(627): ... 12 more
如果您阅读日志，您会看到：
java.lang.SecurityException: Neither user 10044 nor current process has android.permission.WAKE_LOCK
这意味着您需要将 android.permission.WAKE_LOCK 添加到您的 AndroidManifest.xml
请阅读：https://developer.android.com/training/scheduling/wakelock.html
To use a wake lock, the first step is to add the WAKE_LOCK permission to your application's manifest file:
尝试将 WAKE_LOCK_PERMISSION 添加到您的清单 uses-permission。
更多信息在这里：http://developer.android.com/reference/android/Manifest.permission.html#WAKE_LOCK
看来问题出在您的权限上：
java.lang.SecurityException: Neither user 10044 nor current process has android.permission.WAKE_LOCK
更新您的清单以包含此行：
<uses-permission android:name="android.permission.WAKE_LOCK" />
你的堆栈跟踪
顺便说一句，每个人之所以能够如此迅速地找出您的问题，是因为您的 logcat 清楚地表明了您的错误所在。
阅读 this post 以了解有关如何读取堆栈跟踪的更多信息。