[15-Dec-2024 01:50:34 UTC] WordPress database error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'system, randomness_order, loggedin_user_contact, show_score, send_user_email, se' at line 1 for query SELECT quiz_name, quiz_system AS system, randomness_order, loggedin_user_contact, show_score, send_user_email, send_admin_email, contact_info_location, user_name, user_comp, user_email, user_phone, comment_section, question_from_total, total_user_tries, certificate_template, pagination, timer_limit, question_numbering, theme_selected, last_activity, require_log_in, limit_total_entries, disable_answer_onselect, ajax_show_correct, quiz_views, quiz_taken
			FROM wphj_mlw_quizzes
			WHERE deleted = 0 made by require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), WP_Hook->do_action, WP_Hook->apply_filters, QSM_Tracking->track_check, QSM_Tracking->load_data
[15-Dec-2024 02:07:28 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[15-Dec-2024 02:10:45 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[15-Dec-2024 02:11:26 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[15-Dec-2024 02:15:36 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[15-Dec-2024 02:15:50 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[15-Dec-2024 02:18:44 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[15-Dec-2024 02:28:21 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[15-Dec-2024 02:30:12 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[15-Dec-2024 02:31:12 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[15-Dec-2024 02:31:41 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[15-Dec-2024 02:33:42 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[15-Dec-2024 02:34:29 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[15-Dec-2024 02:40:59 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[15-Dec-2024 04:53:10 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(207): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[15-Dec-2024 10:53:37 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[16-Dec-2024 05:58:22 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(207): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[16-Dec-2024 12:44:43 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[16-Dec-2024 12:45:51 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[16-Dec-2024 13:04:27 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[16-Dec-2024 13:05:13 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[16-Dec-2024 13:06:18 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[16-Dec-2024 13:17:01 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[16-Dec-2024 13:26:27 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[16-Dec-2024 13:28:13 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(192): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[17-Dec-2024 07:04:23 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(207): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[17-Dec-2024 07:04:55 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(207): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61
[17-Dec-2024 07:21:03 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function mb_strtoupper() in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php:61
Stack trace:
#0/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(91): QSM_Question_Review->prepare_for_string_matching()
#1/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(41): QSM_Question_Review_Fill_In_Blanks->process_sequentially()
#2/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php(33): QSM_Question_Review_Fill_In_Blanks->set_answer_status()
#3/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review-fill-in-blanks.php(9): QSM_Question_Review->__construct()
#4/path//public_html/wp-content/plugins/quiz-master-next/php/question-types/qsm-question-type-fill-in-the-blanks.php(77): QSM_Question_Review_Fill_In_Blanks->__construct()
#5/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-plugin-helper.php(799): qmn_fill_blank_review()
#6/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2326): QMNPluginHelper->display_review()
#7/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(2046): QMNQuizManager::check_answers()
#8/path//public_html/wp-content/plugins/quiz-master-next/php/classes/class-qmn-quiz-manager.php(1865): QMNQuizManager->submit_results()
#9/path//public_html/wp-includes/class-wp-hook.php(324): QMNQuizManager->ajax_submit_results()
#10/path//public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#11/path//public_html/wp-includes/plugin.php(517): WP_Hook->do_action()
#12/path//public_html/wp-admin/admin-ajax.php(207): do_action()
#13 {main}
  thrown in/path//public_html/wp-content/plugins/quiz-master-next/php/classes/question-types/class-question-review.php on line 61