Coding error detected, it must be fixed by a programmer: This question is of a type that is not installed on your system. No processing is possible.

More information about this error

Debug info:
Error code: codingerror
Stack trace:
  • line 80 of /question/type/missingtype/question.php: coding_exception thrown
  • line 70 of /question/type/multianswer/question.php: call to qtype_missingtype_question->start_attempt()
  • line 54 of /question/type/wq/question.php: call to qtype_multianswer_question->start_attempt()
  • line 71 of /question/type/multianswerwiris/question.php: call to qtype_wq_question->start_attempt()
  • line 358 of /question/behaviour/behaviourbase.php: call to qtype_multianswerwiris_question->start_attempt()
  • line 843 of /question/engine/questionattempt.php: call to question_behaviour->init_first_step()
  • line 464 of /question/engine/questionusage.php: call to question_attempt->start()
  • line 242 of /question/stemcollection_preview.php: call to question_usage_by_activity->start_question()