Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via mozilla.com by Unknown author, 1 year ago
Unable to add window -- token android.os.BinderProxy@<addr> is not valid; is your activity running?
via Stack Overflow by Gmatkowski
, 2 years ago
Unable to add window -- token android.view.ViewRoot$W@405c3bd0 is not valid; is your activity running?
via Stack Overflow by David
, 2 years ago
Unable to add window -- token null is not for an application
android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@<addr> is not valid; is your activity running?	at android.view.ViewRoot.setView(ViewRoot.java)