Having an issue in 2 of our courses, when a teacher is trying to add a new Quiz with questions from the test bank. They get the following error:
Any help.
codingerror
Coding error detected, it must be fixed by a programmer: Category id=10 is already on the list - loop of categories detected.
File: /lib/questionlib.php
Line: 1476
Error code: codingerror
* line 1476 of /lib/questionlib.php: coding_exception thrown
* line 88 of /question/classes/bank/search/category_condition.php: call to question_categorylist()
* line 75 of /question/classes/bank/search/category_condition.php: call to core_question\bank\search\category_condition->init()
* line 479 of /question/classes/bank/view.php: call to core_question\bank\search\category_condition->__construct()
* line 144 of /mod/quiz/classes/question/bank/custom_view.php: call to core_question\bank\view->display()
* line 1237 of /mod/quiz/classes/output/edit_renderer.php: call to mod_quiz\question\bank\custom_view->render()
* line 2468 of /mod/quiz/lib.php: call to mod_quiz\output\edit_renderer->question_bank_contents()
* line 7684 of /lib/moodlelib.php: call to mod_quiz_output_fragment_quiz_question_bank()
* line 415 of /lib/external/externallib.php: call to component_callback()
* line 228 of /lib/externallib.php: call to core_external::get_fragment()
* line 59 of /lib/ajax/service.php: call to external_api::call_external_function()
Error code: codingerror
* line 1476 of /lib/questionlib.php: coding_exception thrown
* line 88 of /question/classes/bank/search/category_condition.php: call to question_categorylist()
* line 75 of /question/classes/bank/search/category_condition.php: call to core_question\bank\search\category_condition->init()
* line 479 of /question/classes/bank/view.php: call to core_question\bank\search\category_condition->__construct()
* line 144 of /mod/quiz/classes/question/bank/custom_view.php: call to core_question\bank\view->display()
* line 1237 of /mod/quiz/classes/output/edit_renderer.php: call to mod_quiz\question\bank\custom_view->render()
* line 2468 of /mod/quiz/lib.php: call to mod_quiz\output\edit_renderer->question_bank_contents()
* line 7684 of /lib/moodlelib.php: call to mod_quiz_output_fragment_quiz_question_bank()
* line 415 of /lib/external/externallib.php: call to component_callback()
* line 228 of /lib/externallib.php: call to core_external::get_fragment()
* line 59 of /lib/ajax/service.php: call to external_api::call_external_function()
Error code: codingerror
* line 1476 of /lib/questionlib.php: coding_exception thrown
* line 88 of /question/classes/bank/search/category_condition.php: call to question_categorylist()
* line 75 of /question/classes/bank/search/category_condition.php: call to core_question\bank\search\category_condition->init()
* line 479 of /question/classes/bank/view.php: call to core_question\bank\search\category_condition->__construct()
* line 144 of /mod/quiz/classes/question/bank/custom_view.php: call to core_question\bank\view->display()
* line 1237 of /mod/quiz/classes/output/edit_renderer.php: call to mod_quiz\question\bank\custom_view->render()
* line 2468 of /mod/quiz/lib.php: call to mod_quiz\output\edit_renderer->question_bank_contents()
* line 7684 of /lib/moodlelib.php: call to mod_quiz_output_fragment_quiz_question_bank()
* line 415 of /lib/external/externallib.php: call to component_callback()
* line 228 of /lib/externallib.php: call to core_external::get_fragment()
* line 59 of /lib/ajax/service.php: call to external_api::call_external_function()
