错误提示:
Failed to install helloworld.apk on device 'emulator-5554': timeout
或者
the user data image is used
原因:
由于模拟器已经开启而没有关闭或者非法关闭引起的。
解决方法:
删除 C:\Documents and Settings\Administrator\.android\avd\对应版本.avd
下所有以.lock结尾的文件夹。
或者
Failed to install *.apk on device *:
timeout Launch canceled!
还有一种办法:
在window->preferences->Android->DDMS->ADB connection time out (ms):
<!---->
1. Cleaning the project (Project->Clean)
2. Restarting device, Eclipse, laptop, all of the above...
3. Moving the project to a location without spaces, according to Failed to install apk on device 'emulator-5554': timeout