NullPointerException启动Android应用程序

Question

有点奇怪的问题.我打开了我的eclipse工作区,并试图启动我的Android应用程序来测试它,并抛出一个NullPointerException启动应用程序.甚至还没到应用程序.

eclipse.buildId=M20100211-1343
java.version=1.7.0
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Command-line arguments:  -os win32 -ws win32 -arch x86


Error
Sat Nov 12 11:23:25 EST 2011
An internal error occurred during: "Launching ww3".

java.lang.NullPointerException
at com.android.ide.eclipse.adt.internal.launch.AndroidLaunchController.launch(AndroidLaunchController.java:357)
at com.android.ide.eclipse.adt.internal.launch.LaunchConfigDelegate.doLaunch(LaunchConfigDelegate.java:321)
at com.android.ide.eclipse.adt.internal.launch.LaunchConfigDelegate.launch(LaunchConfigDelegate.java:237)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:853)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:703)
at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:866)
at org.eclipse.debug.internal.ui.DebugUIPlugin$8.run(DebugUIPlugin.java:1069)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

编辑:仍然没有.更改JDK版本的结果:

eclipse.buildId=M20100211-1343
java.version=1.6.0_18
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Command-line arguments:  -os win32 -ws win32 -arch x86

Answer 1

您需要更新您的ADT.我不确定如何通过菜单确切地做到这一点,因为eclipse在重新启动eclipse后显示了一个对话框,指示我.

值得研究.