Before calling format_text(), the content must be processed with file_rewrite_pluginfile_urls()

line 1255 of /lib/weblib.php: call to debugging()

line 145 of /mod/assign/submission/onlinetext/locallib.php: call to format_text()

line 5270 of /mod/assign/locallib.php: call to assign_submission_onlinetext->save()

line 5364 of /mod/assign/locallib.php: call to assign->save_submission()

line 384 of /mod/assign/locallib.php: call to assign->process_save_submission()

line 53 of /mod/assign/view.php: call to assign->view()