Java LogCat中的FatalExeption错误
我不知道为什么会出现这个错误,我花了大约两个小时试图找到源代码,但我只是一直在兜圈子。你能看一下有什么问题吗 唤醒锁代码:-Java LogCat中的FatalExeption错误,java,android,logcat,Java,Android,Logcat,我不知道为什么会出现这个错误,我花了大约两个小时试图找到源代码,但我只是一直在兜圈子。你能看一下有什么问题吗 唤醒锁代码:- wakeLock = powerManager.newWakeLock(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON, "GLGame"); 以下是LogCat输出:- 11-02 22:07:19.114: D/SensorGUI(517): SensorChannel(const Parcel& data):
wakeLock = powerManager.newWakeLock(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON, "GLGame");
以下是LogCat输出:-
11-02 22:07:19.114: D/SensorGUI(517): SensorChannel(const Parcel& data): mSendFd = -1, mReceiveFd = 55
11-02 22:07:19.114: D/SensorManager(517): [SensorManager] registerListener: delay = 20000
11-02 22:07:19.565: D/AndroidRuntime(517): Shutting down VM
11-02 22:07:19.565: W/dalvikvm(517): threadid=1: thread exiting with uncaught exception (group=0x40abf228)
11-02 22:07:19.615: E/AndroidRuntime(517): FATAL EXCEPTION: main
11-02 22:07:19.615: E/AndroidRuntime(517): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.an.chess/com.an.chess.ChessGame}: java.lang.IllegalArgumentException
11-02 22:07:19.615: E/AndroidRuntime(517): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2194)
11-02 22:07:19.615: E/AndroidRuntime(517): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2229)
11-02 22:07:19.615: E/AndroidRuntime(517): at android.app.ActivityThread.access$600(ActivityThread.java:139)
11-02 22:07:19.615: E/AndroidRuntime(517): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1261)
11-02 22:07:19.615: E/AndroidRuntime(517): at android.os.Handler.dispatchMessage(Handler.java:99)
11-02 22:07:19.615: E/AndroidRuntime(517): at android.os.Looper.loop(Looper.java:154)
11-02 22:07:19.615: E/AndroidRuntime(517): at android.app.ActivityThread.main(ActivityThread.java:4945)
11-02 22:07:19.615: E/AndroidRuntime(517): at java.lang.reflect.Method.invokeNative(Native Method)
11-02 22:07:19.615: E/AndroidRuntime(517): at java.lang.reflect.Method.invoke(Method.java:511)
11-02 22:07:19.615: E/AndroidRuntime(517): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
11-02 22:07:19.615: E/AndroidRuntime(517): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
11-02 22:07:19.615: E/AndroidRuntime(517): at dalvik.system.NativeStart.main(Native Method)
11-02 22:07:19.615: E/AndroidRuntime(517): Caused by: java.lang.IllegalArgumentException
11-02 22:07:19.615: E/AndroidRuntime(517): at android.os.PowerManager$WakeLock.<init>(PowerManager.java:250)
11-02 22:07:19.615: E/AndroidRuntime(517): at android.os.PowerManager.newWakeLock(PowerManager.java:446)
11-02 22:07:19.615: E/AndroidRuntime(517): at com.an.framework.impl.AndroidGame.onCreate(AndroidGame.java:50)
11-02 22:07:19.615: E/AndroidRuntime(517): at android.app.Activity.performCreate(Activity.java:4531)
11-02 22:07:19.615: E/AndroidRuntime(517): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1071)
11-02 22:07:19.615: E/AndroidRuntime(517): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2150)
11-02 22:07:19.615: E/AndroidRuntime(517): ... 11 more
11-02 22:07:19.114:D/SensorGUI(517):传感器通道(常数包和数据):mSendFd=-1,mReceiveFd=55
11-02 22:07:19.114:D/SensorManager(517):[SensorManager]寄存器侦听器:延迟=20000
11-02 22:07:19.565:D/AndroidRuntime(517):关闭虚拟机
11-02 22:07:19.565:W/dalvikvm(517):threadid=1:线程以未捕获异常退出(组=0x40abf228)
11-02 22:07:19.615:E/AndroidRuntime(517):致命异常:主
11-02 22:07:19.615:E/AndroidRuntime(517):java.lang.RuntimeException:无法启动活动组件信息{com.an.chess/com.an.chess.ChessGame}:java.lang.IllegalArgumentException
11-02 22:07:19.615:E/AndroidRuntime(517):在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2194)
11-02 22:07:19.615:E/AndroidRuntime(517):在android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2229)
11-02 22:07:19.615:E/AndroidRuntime(517):在android.app.ActivityThread.access$600(ActivityThread.java:139)
11-02 22:07:19.615:E/AndroidRuntime(517):在android.app.ActivityThread$H.handleMessage(ActivityThread.java:1261)
11-02 22:07:19.615:E/AndroidRuntime(517):在android.os.Handler.dispatchMessage(Handler.java:99)上
11-02 22:07:19.615:E/AndroidRuntime(517):在android.os.Looper.loop(Looper.java:154)上
11-02 22:07:19.615:E/AndroidRuntime(517):位于android.app.ActivityThread.main(ActivityThread.java:4945)
11-02 22:07:19.615:E/AndroidRuntime(517):位于java.lang.reflect.Method.Invokenactive(本机方法)
11-02 22:07:19.615:E/AndroidRuntime(517):在java.lang.reflect.Method.invoke(Method.java:511)
11-02 22:07:19.615:E/AndroidRuntime(517):在com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
11-02 22:07:19.615:E/AndroidRuntime(517):位于com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
11-02 22:07:19.615:E/AndroidRuntime(517):在dalvik.system.NativeStart.main(本机方法)
11-02 22:07:19.615:E/AndroidRuntime(517):由以下原因引起:java.lang.IllegalArgumentException
11-02 22:07:19.615:E/AndroidRuntime(517):在android.os.PowerManager$WakeLock。(PowerManager.java:250)
11-02 22:07:19.615:E/AndroidRuntime(517):在android.os.PowerManager.newWakeLock(PowerManager.java:446)
11-02 22:07:19.615:E/AndroidRuntime(517):在com.an.framework.impl.AndroidGame.onCreate(AndroidGame.java:50)
11-02 22:07:19.615:E/AndroidRuntime(517):在android.app.Activity.performCreate(Activity.java:4531)上
11-02 22:07:19.615:E/AndroidRuntime(517):在android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1071)上
11-02 22:07:19.615:E/AndroidRuntime(517):在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2150)
11-02 22:07:19.615:E/AndroidRuntime(517):。。。还有11个
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.an.chess"
android:versionCode="1"
android:versionName="1.0">
<application android:icon="@drawable/ic_launcher" android:label="Chester" android:debuggable="true">
<activity android:name=".ChessGame"
android:label="Chess"
android:configChanges="keyboard|keyboardHidden|orientation"
android:screenOrientation="portrait">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-sdk android:minSdkVersion="3" android:targetSdkVersion="8"/>
提前感谢您一直以来的支持 问题在于创建
WakeLock
实例。来自安卓资源(API 14):
因此,传递给android.os.PowerManager.newWakeLock的标志无效
更新:
您必须使用上述任何标志(例如,
PowerManager.FULL\u WAKE\u LOCK
)。您正在使用一个LayoutParam
常量,该常量与WakeLock
显然,您的newWakeLock()
调用中有一个bug。您可能会考虑用您正在拨打的源代码更新您的问题。@ CommonsWare谢谢您的帮助,我已经更新了这个问题,但是它在Eclipse中没有显示错误……这个错误是因为我针对的是Android API 8,而不是14?不,请看我更新的答案。使用PowerManager
中定义的常量之一。API 8支持部分唤醒锁定
,完全唤醒锁定
,屏幕亮起唤醒锁定
,屏幕暗起唤醒锁定
,获取唤醒原因
以及释放后打开唤醒的。是!成功了!我发现了更多的错误,但是它们;我们与这个问题完全无关(显然它找不到我引用的图像-应该很容易解决)。谢谢你的帮助!很高兴我能帮助你。
WakeLock(int flags, String tag)
{
switch (flags & LOCK_MASK) {
case PARTIAL_WAKE_LOCK:
case SCREEN_DIM_WAKE_LOCK:
case SCREEN_BRIGHT_WAKE_LOCK:
case FULL_WAKE_LOCK:
case PROXIMITY_SCREEN_OFF_WAKE_LOCK:
break;
default:
throw new IllegalArgumentException();
}
mFlags = flags;
mTag = tag;
mToken = new Binder();
}