com.sudyapp

// java.lang.NullPointerException: Attempt to read from field 'java.lang.String com.sudy.app.model.User.user_id' on a null object reference
//  at com.sudy.app.fragments.d.onClick(Unknown Source)
//  at android.view.View.performClick(View.java:5204)
//  at android.view.View$PerformClick.run(View.java:21153)
//  at android.os.Handler.handleCallback(Handler.java:739)
//  at android.os.Handler.dispatchMessage(Handler.java:95)
//  at android.os.Looper.loop(Looper.java:148)
//  at android.app.ActivityThread.main(ActivityThread.java:5417)
//  at java.lang.reflect.Method.invoke(Native Method)
//  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
//  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)