Dear Gurus, As explained in the caption, I have experienced from time to time the situations. The case happened in a quite random way, or put it in other way, I don't know how it would be triggered. Sometimes I have to wait for a long time (more than 5 minutes) for OFBiz to respond but fail. So I have to go to command line and hit Ctrl+C and then all the screen rendering is coming back. The user experience is worse if from time to time they have to turn to the system admin. Any clue why this happens?
Thanks Best Regards Schumann