Sorry, unfortunately we are experiencing some problems with the application at the moment. Our team of developers and server administrators are investigating the problem.
We highly appreciate your patience and please accept our apologies for any inconvenience caused.exception 'Exception' with message 'Selected year is not valid' in /opt/www/apps/timetables/application/classes/controller/base.php:177
Stack trace:
#0 /opt/www/apps/timetables/application/classes/controller/clashing.php(4): Controller_Base->before()
#1 [internal function]: Controller_Clashing->before()
#2 /opt/www/lib/kohana/system/classes/kohana/request/client/internal.php(103): ReflectionMethod->invoke(Object(Controller_Clashing))
#3 /opt/www/lib/kohana/system/classes/kohana/request/client.php(64): Kohana_Request_Client_Internal->execute_request(Object(Request))
#4 /opt/www/lib/kohana/system/classes/kohana/request.php(1138): Kohana_Request_Client->execute(Object(Request))
#5 /opt/www/apps/timetables/index.php(114): Kohana_Request->execute()
#6 {main}