Thanks Max but I have modified some programs in Forma 1.4 under \appLms which will be replaced after upgrade.

Yes, I have solved the exception by including the library. I just not sure if this is my setup issue only or a bug.

Hi All, I am currently using LMS 1.4.3. As I have already customized some of the programs, is there a simple way to just upgrade the user interface to 2.3? If I follow the upgrade instruction, I encounter the following error after login. Does anyone has any clue? Thanks in advance! >>>> Update: I fi...

Hello, I just installed forma for evaluation recently. I observed an issue on course unsubscription email is not sent to user (althought "User unsubscribed from a course" is turned on at event manager). Also if approval is enabled and user clicks on course unsubscription, the admin user ca...