调试信息:
Error code: invalidcoursemodule
Error code: invalidcoursemodule
堆栈跟踪:
- line 236 of /lib/modinfolib.php: moodle_exception thrown
- line 1890 of /lib/modinfolib.php: call to course_modinfo->get_cm()
- line 34 of /mod/survey/view.php: call to cm_info::create()