【CrashLog】 2016-07-16 19:16:57:78

[wenmingvs]

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

DEVICE INFORMATION
BOOTLOADER: N9009KEU2GOH5
BRAND: samsung
DEVICE: hlte
HARDWARE: qcom

Trd: 1 main 2016-07-16 19:16:54:91 Class: 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$1.onClick(MainActivity.java:42)
at android.view.View.performClick(View.java:5197)
at android.view.View$PerformClick.run(View.java:20909)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:145)
at android.app.ActivityThread.main(ActivityThread.java:5942)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194)