This is a known problem and has been reported by yours truly as issue 2215. This will occur when the response buffer has overflowed (due to large content) and the response is been committed before the session is been created. This is result of bit overzealous attempts of Mojarra to postpone “unnecessary” session creation as … Read more
Please check my answer here. Basically I just had to : @Override protected void onSaveInstanceState(Bundle outState) { //No call for super(). Bug on API Level > 11. } Don’t make the call to super() on the saveInstanceState method. This was messing things up… This is a known bug in the support package. If you need … Read more
This is the most stupid bug I have encountered so far. I had a Fragment application working perfectly for API < 11, and Force Closing on API > 11. I really couldn’t figure out what they changed inside the Activity lifecycle in the call to saveInstance, but I here is how I solved this : … Read more
A common misunderstanding among starters is that they think that the call of a forward(), sendRedirect(), or sendError() would magically exit and “jump” out of the method block, hereby ignoring the remnant of the code. For example: protected void doXxx() { if (someCondition) { sendRedirect(); } forward(); // This is STILL invoked when someCondition is … Read more