【CrashLog】 LogReport 2018-06-04 17:41:10:67

[wenmingvs]

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

DEVICE INFORMATION
BOOTLOADER: A7100ZCU1APA2
BRAND: samsung
DEVICE: a7xltechn
HARDWARE: qcom

Thread ID: 89878 Thread Name:　pool-2-thread-1 Time: 2018-06-04 17:41:00:64 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$1.onClick(MainActivity.java:33)
at android.view.View.performClick(View.java:5246)
at android.widget.TextView.performClick(TextView.java:10572)
at android.view.View$PerformClick.run(View.java:21256)
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:6917)
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:1404)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1199)