[machinename].local
12-12 02:51:14.438:E / AndroidRuntime(2105):进程:com.rtminds.patientinformationsystem,PID:2105 12-12 02:51:14.438:E / AndroidRuntime(2105):java.lang.RuntimeException:无法启动活动ComponentInfo {com.rtminds.patientinformationsystem / com.rtminds.patientinformationsystem.AddDoctor}:java.lang.NullPointerException 12-12 02:51:14.438:E / AndroidRuntime(2105):在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2184) 12-12 02:51:14.438:E / AndroidRuntime(2105):在android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2233) 12-12 02:51:14.438:E / AndroidRuntime(2105):在android.app.ActivityThread.access $ 800(ActivityThread.java:135) 12-12 02:51:14.438:E / AndroidRuntime(2105):在android.app.ActivityThread $ H.handleMessage(ActivityThread.java:1196) 12-12 02:51:14.438:E / AndroidRuntime(2105):在android.os.Handler.dispatchMessage(Handler.java:102) 12-12 02:51:14.438:E / AndroidRuntime(2105):在android.os.Looper.loop(Looper.java:136) 12-12 02:51:14.438:E / AndroidRuntime(2105):在android.app.ActivityThread.main(ActivityThread.java:5001) 12-12 02:51:14.438:E / AndroidRuntime(2105):at java.lang.reflect.Method.invokeNative(Native Method) 12-12 02:51:14.438:E / AndroidRuntime(2105):at java.lang.reflect.Method.invoke(Method.java:515) 12-12 02:51:14.438:E / AndroidRuntime(2105):at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:785) 12-12 02:51:14.438:E / AndroidRuntime(2105):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601) 12-12 02:51:14.438:E / AndroidRuntime(2105):at dalvik.system.NativeStart.main(Native Method) 12-12 02:51:14.438:E / AndroidRuntime(2105):引起:java.lang.NullPointerException 12-12 02:51:14.438:E / AndroidRuntime(2105):at com.rtminds.patientinformationsystem.AddDoctor.onCreate(AddDoctor.java:76) 12-12 02:51:14.438:E / AndroidRuntime(2105):在android.app.Activity.performCreate(Activity.java:5231) 12-12 02:51:14.438:E / AndroidRuntime(2105):在android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) 12-12 02:51:14.438:E / AndroidRuntime(2105):在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2148) 12-12 02:51:14.438:E / AndroidRuntime(2105):... 11 more
12-12 02:51:14.438: E/AndroidRuntime(2105): FATAL EXCEPTION: main
答案 0 :(得分:0)
尝试将getApplicationContext()替换为Add_Details.this