How to activate /v5/core/activity.php ?
Error:
Invalid Page URL. If this is an error and the page should exist, please contact the system administrator and tell them how you got this message.
Look: http://take.ms/OFeJF
Error:
Invalid Page URL. If this is an error and the page should exist, please contact the system administrator and tell them how you got this message.
Look: http://take.ms/OFeJF
Comment