Your call to findViewById is probably returning null, which means that the system could not find the view associated with the id given by R.id. Interface definition for a callback to be invoked when a view is clicked. Summary. Public methods. abstract void, onClick(View v). Look at the error, it is clearly telling you that an object is null, which you are trying to use to set an OnClick listener event. So use your debugger to see.
Apologise: Android setonclicklistener error
|HASP ERROR 1025|
|Android setonclicklistener error|
|629 vpn error|