maurice67530 Wed, 10/10/2018 - 12:19 ForumsSupporthi when i click start or resume button, i got HTTP error 500 (This page is not working ) in all my lessons, what seems to be an issue, previously it was fine, this has just happen. Regards axelWed, 10/10/2018 - 13:33Hi,Hi,What version of Opigno are you using ?Can you have a look at your Apache error logs and post the precise error message ? maurice67530Thu, 10/11/2018 - 09:15logNotice: Trying to get property of non-object in opigno_live_meetings_node_access() (line 56 of /home/.../public_html/profiles/opigno_lms/modules/opigno/opigno_moxtra_app/modules/opigno_live_meetings/opigno_live_meetings.module). Opigno LMS (opigno_lms-7.x-1.32) James AparicioThu, 10/11/2018 - 09:36Hi maurice,Hi maurice,That is simply a notice. Would not cause any error 500. Best regards maurice67530In reply to Hi maurice, by James AparicioThu, 10/11/2018 - 10:37hihi would you please hold my hand, where exactly do i go to check for errors Regards maurice67530In reply to Hi maurice, by James AparicioThu, 10/11/2018 - 10:42okhi would you please hold my hand, where exactly do i go to check for errors Regards hansIn reply to hi by maurice67530Wed, 11/14/2018 - 14:09Hey maybe i can be of help,Hey maybe i can be of help, Open your http error log and search for the exact date and time and copy all lines around that time paste in on pastebin and link here.