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A code editor launch error

When I tried to launch an external code editor in my browser it read the folowing: TYPE ERROR: ARGUMENT 1 PASSED TO APP\HTTP\CONTROLLERS\EDXCONTROLLER::GETUSER() MUST BE AN INSTANCE OF APP\COURSE, NULL GIVEN, CALLED IN /DATA/LUMEN/APP/HTTP/CONTROLLERS/EDXCONTROLLER.PHP ON LINE 130 What does this mean and how can I solve it so that a code editor is launched?

13th Jun 2019, 2:12 AM
Sadhana Sapkota
Sadhana Sapkota - avatar
4 odpowiedzi
+ 1
Looks like an error in the php code
13th Jun 2019, 4:58 AM
Lexfuturorum
Lexfuturorum - avatar
0
So, is it the problem in the course itself?
13th Jun 2019, 5:20 AM
Sadhana Sapkota
Sadhana Sapkota - avatar
0
Do you have a username in this editor. If yes what is it
13th Jun 2019, 5:39 AM
Lexfuturorum
Lexfuturorum - avatar
0
Mandira
13th Jun 2019, 5:45 AM
Sadhana Sapkota
Sadhana Sapkota - avatar