java.lang.RuntimeException: Unable to resume activity {com.entitcs.office_attendance/com.entitcs.office_attendance.CRM.CRM_Update_Customer}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference at android.app.ActivityThread.performResumeActivity(ActivityThread.java:4537) at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:4575) at android.app.servertransaction.ResumeActivityItem.execute(ResumeActivityItem.java:52) at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:192) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:113) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2228) at android.os.Handler.dispatchMessage(Handler.java:107) at android.os.Looper.loop(Looper.java:241) at android.app.ActivityThread.main(ActivityThread.java:7888) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:512) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:998) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference at com.entitcs.office_attendance.CRM.CRM_Update_Customer.r0(Unknown Source:9) at com.entitcs.office_attendance.CRM.CRM_Update_Customer.onResume(Unknown Source:3) at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1467) at android.app.Activity.performResume(Activity.java:8120) at android.app.ActivityThread.performResumeActivity(ActivityThread.java:4527) ... 11 more