Error loading learning route
I installed the latest version of Chamilo, and by adding a course and opening the learning route, the page is not loaded and returns a 500 error.
Analyzing the server logs, reports that the error occurs in the lp_view.php file, line 197.
I installed the version locally and it works, however, on the server is this error appearing, can you tell me what it can be?
Fri Jan 06 12:43:56.201435 2017] [:error] [pid 19901] [client 188.8.131.52:2054] PHP 3. learnpath->fixBlockedLinks() /var/www/html/chamilo/main/lp/lp_view.php:197, referer: http://portalsaber.icts.com.br/main/lp/lp_controller.php?cidReq=INTRODUCAO&id_session=0&gidReq=0&gradebook=0&origin=