I've got a problem when i start or write a message in a chat. My message does not appear. When i was in version 1.4.5, it worked wery good, but now in 1.5.2, this big problem started.
I have installed twice the module (in latest stable version, and latest 1.5.x), I read discussions on this forum, used solutions modifying php code, or mysql database, but nothing seems to work correctly. A message in my log file says "File does not exist: /var/www/html_foad/moodle/mod/chat/gui_header_js/<". I don't undestand this "<" at the end.
After a lot of work reading php-programs, i would appreciate if someone could help me in search. Thanks a lot.