当我单击模拟器上的应用程序时出现这些错误,然后它会冻结。他们的意思是什么?
[2012-08-01 14:49:28 - Tip Calculator] Failed to install Tip Calculator.apk on device 'emulator-5554!
[2012-08-01 14:49:28 - Tip Calculator] (null)
[2012-08-01 14:49:28 - Tip Calculator] Launch canceled!