10-24 22:59:34.583: D/AndroidRuntime(1186): Shutting down VM10-24 22:59:34.583: W/dalvikvm(1186): threadid=1: thread exiting with uncaught exception (group=0xb3a96ba8)10-24 22:59:34.623: E/AndroidRuntime(1186): FATAL EXCEPTION: main10-24 22:59:34.623: E/AndroidRuntime(1186): Process: com.example.mypptcontrol, PID: 118610-24 22:59:34.623: E/AndroidRuntime(1186): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.mypptcontrol/com.example.mypptcontrol.MainActivity}: java.lang.NumberFormatException: Invalid int: ""10-24 22:59:34.623: E/AndroidRuntime(1186): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2184)10-24 22:59:34.623: E/AndroidRuntime(1186): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2233)10-24 22:59:34.623: E/AndroidRuntime(1186): at android.app.ActivityThread.access$800(ActivityThread.java:135)10-24 22:59:34.623: E/AndroidRuntime(1186): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)10-24 22:59:34.623: E/AndroidRuntime(1186): at android.os.Handler.dispatchMessage(Handler.java:102)10-24 22:59:34.623: E/AndroidRuntime(1186): at android.os.Looper.loop(Looper.java:136)10-24 22:59:34.623: E/AndroidRuntime(1186): at android.app.ActivityThread.main(ActivityThread.java:5001)10-24 22:59:34.623: E/AndroidRuntime(1186): at java.lang.reflect.Method.invokeNative(Native Method)10-24 22:59:34.623: E/AndroidRuntime(1186): at java.lang.reflect.Method.invoke(Method.java:515)10-24 22:59:34.623: E/AndroidRuntime(1186): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)10-24 22:59:34.623: E/AndroidRuntime(1186): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)10-24 22:59:34.623: E/AndroidRuntime(1186): at dalvik.system.NativeStart.main(Native Method)10-24 22:59:34.623: E/AndroidRuntime(1186): Caused by: java.lang.NumberFormatException: Invalid int: ""10-24 22:59:34.623: E/AndroidRuntime(1186): at java.lang.Integer.invalidInt(Integer.java:137)10-24 22:59:34.623: E/AndroidRuntime(1186): at java.lang.Integer.parseInt(Integer.java:358)10-24 22:59:34.623: E/AndroidRuntime(1186): at java.lang.Integer.parseInt(Integer.java:331)10-24 22:59:34.623: E/AndroidRuntime(1186): at com.example.mypptcontrol.MainActivity.onCreate(MainActivity.java:41)10-24 22:59:34.623: E/AndroidRuntime(1186): at android.app.Activity.performCreate(Activity.java:5231)10-24 22:59:34.623: E/AndroidRuntime(1186): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)10-24 22:59:34.623: E/AndroidRuntime(1186): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2148)10-24 22:59:34.623: E/AndroidRuntime(1186): ... 11 more10-24 22:59:46.033: I/Process(1186): Sending signal. PID: 1186 SIG: 9求大神看看