【CrashLog】 LogReport 2018-05-31 13:36:49:45

[wenmingvs]

Application Information
App Name : LogReport
Version Code: 1
Version Name: 1.0

DEVICE INFORMATION
BOOTLOADER: unknown
BRAND: Huawei
DEVICE: hwH60
HARDWARE: hi3630

Thread ID: 38322 Thread Name:　pool-1-thread-2 Time: 2018-05-31 13:35:12:31 FromClass: CrashHandler > ↓↓↓↓exception↓↓↓↓
java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
at com.wenming.crashcachedemo.MainActivity$1.onClick(MainActivity.java:33)
at android.view.View.performClick(View.java:5264)
at android.view.View$PerformClick.run(View.java:21297)
at android.os.Handler.handleCallback(Handler.java:743)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:150)
at android.app.ActivityThread.main(ActivityThread.java:5621)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:794)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:684)