Dear responsible
Since I registered Jomsocial and Admanger extensions, I can not log in and also I can not register anymore.
Could you help me, please?
Please see the attached pictures.
Thanks
This is the error when I would like to login
0 2 ARGUMENTS ARE REQUIRED, 1 GIVEN
This is the error when I would like to register
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator at webmaster@gap.olidani.com to inform them of the time this error occurred, and the actions you performed just before this error.
More information about this error may be available in the server error log.
Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.