After login I can I can make FB queries. After few minutes (played game) Facebook requests fail exception:
java.lang.IllegalStateException: Cannot execute task: the task is already running
It fails when I call
Request.executeMeRequestAsync(Session.getActiveSession(),
new Request.GraphUserCallback() {...
Request.executeGraphPathRequestAsync(Session.getActiveSession(),
"me/apprequests", new Request.Callback() {...
Request request = new Request(session, "me/apprequests", null,
null, new Request.Callback() { .... } );
RequestAsyncTask status = request.executeAsync();
Same calls are called immediately after login and they work. I have a test app where it works. But in real app after few minutes after login it does not work.