Coding error detected, it must be fixed by a programmer: Can not render widget, renderer method (render_enrolkey_signup_form) not found.

More information about this error

Debug info:
Error code: codingerror
Stack trace:
  • line 212 of /lib/outputrenderers.php: coding_exception thrown
  • line 126 of /login/signup.php: call to renderer_base->render()