【CrashLog】 LogReport 2018-02-24 17:54:49:81

[wenmingvs]

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

DEVICE INFORMATION
BOOTLOADER: angler-03.78
BRAND: google
DEVICE: angler
HARDWARE: angler

Thread ID: 200 Thread Name: pool-1-thread-1 Time: 2018-02-24 17:54:47:28 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$1.onClick(MainActivity.java:33)
at android.view.View.performClick(View.java:6294)
at android.view.View$PerformClick.run(View.java:24770)
at android.os.Handler.handleCallback(Handler.java:790)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6494)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)