Hello Ken
So many thanks for having your attention
Here is Helath tool report :
- Only multianswer and random questions should be the parent of another question
- You have questions that violate this in your databse. You will need to investigate to determine how this happened.
- Question categories should belong to the same context as their parent
- When one question category is the parent of another, then they should both belong to the same context. This is not true for the following categories:
Child category Parent category ID Name Context ID ID Name Context ID 1686 Ensembles de nombres 78 1667 Seconde 77 20438 JANUARY 22682 15158 CLASSNOTES 21667 20439 10_16 22682 14213 OCTOBER 21667 20899 02_28 22682 14209 top 21667 20442 QUI_TRADUCTION 22682 19183 Défaut pour GRAM&VOC 21667 20701 09_29 22682 19220 Défaut pour 2ANGL3 21667 20447 SEPTEMBER 22682 19221 CLASSNOTES 21667 20448 09_14 22682 19224 SEPTEMBER 21667 20450 CLASSNOTES 22682 19226 Défaut pour 2ANGL4 21667 20451 SEPTEMBER 22682 19227 CLASSNOTES 21667 20678 09_14 22682 19228 SEPTEMBER 21667 20847 12_12 22682 19230 Default for 2NDE9-21-22 21667 20583 02_23 22682 19292 TEST 21667 20511 03_29 22682 19287 03_21 21667 20539 0916 22682 19318 0926 21667 20527 0927b 22682 19311 0907 21667 20568 01_06 22682 19344 01_05 21667 20575 01_16 22682 19348 01_13 21667 20577 01_20 22682 19352 01_16 21667 20578 02_03 22682 19353 01_25 21667 20580 02_28 22682 19362 02_27 21667 20584 02_23 22682 19356 02_23 21667 20585 02_27 22682 19361 02_23 21667 20595 03_05 22682 19358 03_03 21667 20693 CLASSNOTES_5 22682 19375 Défaut pour 1LLCER-21-22 21667 20626 CAMBRIDGE 22682 19402 TLLCE 21667 20692 CLASSNOTES_4 22682 19401 Défaut pour TLLCER-21-22 21667 20681 SEPTEMBER 22682 19457 CLASSNOTES 21667 20682 09_08 22682 19458 SEPTEMBER 21667 20695 SEPTEMBER 22682 19460 CLASSNOTES 21667 20706 09_22 22682 19472 SEPTEMBER 21667 20708 CLASSNOTES 22682 19484 Défaut pour 2NDE 21667 20718 JUNE 22682 19485 CLASSNOTES 21667 20820 0930 22682 19496 Default for 2NDE9-21-22 21667 20826 1014 22682 19604 SEPTEMBER_NOVEMBER 21667 20859 01_09 22682 19634 JANUARY_FEBRUARY 21667 34126 01_06 29454 10243 top 17663 33992 3011 29454 10258 CLASSNOTES_1 17663 33993 0712 29454 10292 CLASSNOTES_2 17663 34032 0401 29454 10314 CLASSNOTES_3 17663 34036 04_11 29454 10350 CLASSNOTES_4 17663 34097 0930 29454 10244 Default for 2NDE9-21-22 17663 34044 05_16 29454 10412 CLASSNOTES_5 17663 34082 CLASSNOTES 29454 11037 SEPTEMBER_NOVEMBER 17663 34102 1013 29454 10416 CLASSNOTES 17663 34043 05_10 29454 10418 CLASSNOTES_5 17663 34101 1013 29454 10916 CLASSNOTES 17663 33129 12_14 29454 11090 NOVEMBER_DECEMBER 17663 33133 12_16 29454 11128 NOVEMBER_DECEMBER 17663 33177 01_25 29454 11975 JANUARY_FEBRUARY 17663 33161 NOVEMBER_DECEMBER 29454 12035 CLASSNOTES 17663 33160 1018 29454 12036 SEPTEMBER_NOVEMBER 17663 33154 11_24 29454 12047 NOVEMBER_DECEMBER 17663 33164 11_29 29454 12058 NOVEMBER_DECEMBER 17663 33167 01_03 29454 12063 JANUARY_FEBRUARY 17663 33174 01_13 29454 12090 JANVIER_FEVRIER 17663 33196 APRIL_MAY_JUNE 29454 10245 $cat1$ 17663 33194 03_22 29454 12507 FEBRUARY_MARCH 17663 33195 27_03 29454 12872 FEBRUARY_MARCH 17663 33204 06_02 29454 13590 APRIL_MAY_JUNE 17663 33895 SEPTEMBER_NOVEMBER 29454 16475 top 22676 33207 SEPTEMBER 29454 16479 CLASSNOTES 22676 33750 09_27 29454 16480 SEPTEMBER 22676 33210 CLASSNOTES 29454 16971 Défaut pour 2ANGL4 22676 33786 OCTOBER 29454 16972 CLASSNOTES 22676 33785 09_27 29454 16973 SEPTEMBER 22676 33739 classnotes (30/11) 29454 16975 Default for 2NDE9-21-22 22676 33250 0102 29454 17040 TEST 22676 33260 03_04 29454 17066 0912 22676 33261 03_04 29454 17026 03_04 22676 33262 03_07 29454 17027 03_04 22676 33298 0916 29454 17070 0926 22676 33299 0919 29454 17057 0930 22676 33286 0927b 29454 17063 0907 22676 33301 0928 29454 17069 0919 22676 33774 09_29 29454 17727 SEPTEMBER 22676 33333 01_09 29454 17115 01_05 22676 33361 01_16 29454 17119 01_13 22676 33372 03_03 29454 17168 03_01 22676 33370 02_27 29454 17166 02_23 22676 33377 03_22 29454 17171 03_10 22676 33381 05_04 29454 17177 04_28 22676 33712 CLASSNOTES_5 29454 17181 Défaut pour 1LLCER-21-22 22676 33403 3101 29454 17196 2311 22676 33454 04_04 29454 17207 0301 22676 33411 CAMBRIDGE 29454 17212 TLLCE 22676 33711 CLASSNOTES_4 29454 17211 Défaut pour TLLCER-21-22 22676 33455 05_02 29454 17200 0401 22676 33472 04_27 29454 17123 Default for 1ERE 22676 33853 NOVEMBER 29454 17093 CLASSNOTES 22676 33719 CLASSNOTES 29454 17884 Défaut pour 2NDE 22676 33496 JUNE 29454 17885 CLASSNOTES 22676 33682 02_23 29454 17899 Default for 2NDE9-21-22 22676 33685 02_28 29454 18011 SEPTEMBER_NOVEMBER 22676 33637 JANUARY_FEBRUARY 29454 18037 CLASSNOTES 22676 33680 01_20 29454 18046 JANUARY_FEBRUARY 22676 33717 APRIL_MAY_JUNE 29454 18050 CLASSNOTES 22676 33668 1018 29454 18051 SEPTEMBER_NOVEMBER 22676 33662 11_24 29454 18062 NOVEMBER_DECEMBER 22676 33672 11_29 29454 18073 NOVEMBER_DECEMBER 22676 33675 01_03 29454 18077 JANUARY_FEBRUARY 22676 33691 03_01 29454 18090 FEBRUARY_MARCH 22676 33744 06_03 29454 18085 FEBRUARY_MARCH 22676 33736 CLASSNOTES 29454 18147 SEPTEMBER_NOVEMBER 22676 33758 10_16 29454 18542 OCTOBER 22676 33761 QUI_TRADUCTION 29454 19186 Défaut pour GRAM&VOC 22676 33831 2NDE3 29454 19192 Défaut pour 2ANGL3 22676 33766 SEPTEMBER 29454 19193 CLASSNOTES 22676 33767 09_14 29454 19196 SEPTEMBER 22676 33793 10_12 29454 19207 OCTOBER 22676 33843 11_06 29454 20242 NOVEMBER 22676 33787 10_02 29454 20088 OCTOBER 22676 33789 10_05 29454 19210 10_05 22676 33841 11_09 29454 20096 NOVEMBER 22676 33862 11_30b 29454 20100 NOVEMBER 22676 33886 MARCH 29454 16476 Défaut pour 2ANGL2 22676 33920 MAY 29454 20240 2NDE2 22676 33851 12_21 29454 22667 DECEMBER 22676 33927 MAY 29454 22672 2NDE4 22676 33859 11_15 29454 22673 NOVEMBER 22676 33852 12_21 29454 22679 DECEMBER 22676 33835 12_13 29454 23024 DECEMBER 22676 33922 MAY 29454 23145 2NDE3_DECEMBER 22676 33854 11_10 29454 23221 NOVEMBER 22676 33861 12_07 29454 23229 DECEMBER 22676 33874 01_24 29454 23251 JANUARY 22676 33882 01_23b 29454 23261 JANUARY 22676 33880 01_22 29454 25128 JANUARY 22676 33884 02_07 29454 25207 FEBRUARY 22676 33899 03_24 29454 25887 MARCH 22676 33890 02_08 29454 27160 FEBRUARY 22676 33913 03_28 29454 27162 MARCH 22676 33901 02_08 29454 27445 FEBRUARY 22676 33903 02_15 29454 27447 FEBRUARY 22676 33917 04_04 29454 27449 MARCH 22676 33915 04_03 29454 27630 APRIL 22676 33919 04_04 29454 27706 APRIL 22676 33932 05_22 29454 27946 MAY 22676 33925 05_13 29454 28155 MAY 22676 33928 05_13 29454 28192 MAY 22676 33935 2109 29454 29654 2009 29359 33936 2809 29454 29653 1709 29359 33944 0701 29454 29665 0612 29359 33954 0702 29454 29675 0701 29359 33964 03_11 29454 29703 03_11 29359 33967 05_09 29454 29710 0401 29359 33983 CLASSNOTES_2 29454 29745 CLASSNOTES_3 29359 33994 CLASSNOTES_3 29454 29769 CLASSNOTES_4 29359 34018 CLASSNOTES_4 29454 29792 CLASSNOTES_5 29359 34174 27_03 29454 29896 01_06 29359 34450 0916 29454 29650 top 29359 34122 12_14 29454 29872 NOVEMBER_DECEMBER 29359 34125 12_16 29454 29875 NOVEMBER_DECEMBER 29359 34145 1018 29454 30319 1006 29359 34138 1118 29454 29923 1115 29359 34139 11_24 29454 29921 1018 29359 34144 1007 29454 29909 1006 29359 34147 1116 29454 30334 1116 29359 34148 11_29 29454 30335 11_29 29359 34157 01_13 29454 29929 JANVIER_FEVRIER 29359 34159 01_20 29454 29936 01_16 29359 34176 03_05 29454 29948 02_28 29359 34172 03_03 29454 29944 03_01 29359 34170 03_17 29454 29951 03_10 29359 34173 03_22 29454 29952 03_17 29359 34175 04_28 29454 29955 03_22 29359 34179 05_15 29454 29958 04_28 29359 34182 06_02 29454 29964 05_26 29359 34186 09_07 29454 29970 Défaut pour 2ANGL4 29359 34187 Default for Film Intro (listening comprehension) 29454 30606 top 29408 34243 06_03 29454 30128 06_01 29359 34251 05_04 29454 30048 04_28 29359 34272 3101 29454 30065 2311 29359 34323 04_04 29454 30074 0301 29359 34280 CAMBRIDGE 29454 30079 TLLCE 29359 34321 03_18 29454 30078 Défaut pour TLLCER-21-22 29359 34324 05_02 29454 30068 0401 29359 34326 05_25 29454 30145 05_16 29359 34342 05_11 29454 30143 05_11 29359 34344 05_24 29454 30377 05_22 29359 34345 05_26 29454 30126 05_25 29359 34346 SEPTEMBER 29454 29842 CLASSNOTES 29359 34351 09_22 29454 30148 SEPTEMBER 29359 34353 CLASSNOTES 29454 30154 Défaut pour 2NDE 29359 34363 JUNE 29454 30155 CLASSNOTES 29359 34433 05_16 29454 30168 Default for 2NDE9-21-22 29359 34448 1005 29454 30270 SEPTEMBER_NOVEMBER 29359 35709 NEWS 29454 32458 top 31334 35673 CLASSNOTE_TAGL245 29454 32459 Default for TAGL245 31334 35678 CLASSNOTE_TAGL245 29454 32461 CLASSNOTE_TAGL245 31334 36186 IMPACT_OF_TOURISM_READING_COMPREHENSION 29362 32462 TOURISM 31334 36183 OCTOBER 29362 32945 CLASSNOTE_TAGL245 31334 36181 09_27 29362 32946 SEPTEMBER 31334 36187 10_04 29362 34678 OCTOBER 31334 35737 REPRESENTATION 29454 34805 Défaut pour 1 AMC 31334 35745 APRIL 29454 34806 CLASSNOTES 1AMC 31334 35705 09_29 29454 34807 SEPTEMBER 31334 35711 10_20 29454 34808 OCTOBER 31334 35728 INDIA 29454 34907 GENETICS 31334 35721 TEXTS 29454 34908 GATTACA 31334 35733 11_24 29454 34809 NOVEMBER 31334 35729 SUMMARY 29454 34911 FILM 31334 35722 CRISPR 29454 34916 TEXTS 31334 35732 12_19b 29454 34810 DECEMBER 31334 35726 COMPREHENSION 29454 34918 BIRTH 31334 35736 01_16 29454 34980 JANUARY 31334 35740 02_09 29454 34984 FEBRUARY 31334 35744 03_04 29454 34987 MARCH 31334 35746 04_12 29454 34991 APRIL 31334 39629 TermSpé 29072 53 top 109 39630 Combinatoire 29072 13949 TermSpé 109
I have already run the fix script as describe there : https://moodle.org/mod/forum/discuss.php?d=469603 but nothing change for the yellow part above .
No pending task in category course , no trashcan icon ... but here is current tasks : 
and :
and here is Php logs of the server :
[02-Sep-2025 01:10:14 Europe/Paris] Default exception handler: Erreur de lecture de la base de données Debug: MySQL server has gone away
SELECT RELEASE_LOCK(?) AS unlocked
[array (
0 => 'c753fa2490d4f7e8be5e0138817dc7142650eb53',
)]
Error code: dmlreadexception
* line 497 of /lib/dml/moodle_database.php: dml_read_exception thrown
* line 293 of /lib/dml/moodle_read_slave_trait.php: call to moodle_database->query_end()
* line 1364 of /lib/dml/mysqli_native_moodle_database.php: call to mysqli_native_moodle_database->query_end()
* line 1687 of /lib/dml/moodle_database.php: call to mysqli_native_moodle_database->get_records_sql()
* line 144 of /lib/classes/lock/mysql_lock_factory.php: call to moodle_database->get_record_sql()
* line 100 of /lib/classes/lock/lock.php: call to core\lock\mysql_lock_factory->release_lock()
* line 218 of /lib/classes/cron.php: call to core\lock\lock->release()
* line 125 of /lib/classes/cron.php: call to core\cron::run_scheduled_tasks()
* line 186 of /admin/cli/cron.php: call to core\cron::run_main_process()
[02-Sep-2025 01:10:14 Europe/Paris] Default exception handler: Erreur de lecture de la base de données Debug: MySQL server has gone away
SELECT RELEASE_LOCK(?) AS unlocked
[array (
0 => 'c753fa2490d4f7e8be5e0138817dc7142650eb53',
)]
Error code: dmlreadexception
* line 497 of /lib/dml/moodle_database.php: dml_read_exception thrown
* line 293 of /lib/dml/moodle_read_slave_trait.php: call to moodle_database->query_end()
* line 1364 of /lib/dml/mysqli_native_moodle_database.php: call to mysqli_native_moodle_database->query_end()
* line 1687 of /lib/dml/moodle_database.php: call to mysqli_native_moodle_database->get_records_sql()
* line 144 of /lib/classes/lock/mysql_lock_factory.php: call to moodle_database->get_record_sql()
* line 100 of /lib/classes/lock/lock.php: call to core\lock\mysql_lock_factory->release_lock()
* line 218 of /lib/classes/cron.php: call to core\lock\lock->release()
* line 125 of /lib/classes/cron.php: call to core\cron::run_scheduled_tasks()
* line 186 of /admin/cli/cron.php: call to core\cron::run_main_process()
[02-Sep-2025 01:10:14 Europe/Paris] Exception ignored in shutdown function \core\task\manager::fail_running_task: Erreur de lecture de la base de données
[02-Sep-2025 01:10:14 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 01:10:14 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 01:10:14 Europe/Paris] Exception ignored in shutdown function \core\task\manager::fail_running_task: Erreur de lecture de la base de données
[02-Sep-2025 01:10:14 Europe/Paris] Exception ignored in shutdown function \core\task\manager::fail_running_task: Erreur de lecture de la base de données
[02-Sep-2025 01:10:14 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 01:10:14 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 01:10:14 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 01:10:14 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 01:10:14 Europe/Paris] PHP Fatal error: Uncaught Error: Call to a member function real_escape_string() on null in /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php:1231
Stack trace:
#0 /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php(1360): mysqli_native_moodle_database->emulate_bound_params()
#1 /home3/apa123/moodle.domaine.fr/lib/dml/moodle_database.php(1687): mysqli_native_moodle_database->get_records_sql()
#2 /home3/apa123/moodle.domaine.fr/lib/classes/lock/mysql_lock_factory.php(144): moodle_database->get_record_sql()
#3 /home3/apa123/moodle.domaine.fr/lib/classes/lock/lock.php(100): core\lock\mysql_lock_factory->release_lock()
#4 /home3/apa123/moodle.domaine.fr/lib/classes/lock/lock.php(114): core\lock\lock->release()
#5 [internal function]: core\lock\lock->__destruct()
#6 {main}
thrown in /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php on line 1231
[02-Sep-2025 01:10:14 Europe/Paris] PHP Fatal error: Uncaught Error: Call to a member function real_escape_string() on null in /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php:1231
Stack trace:
#0 /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php(1360): mysqli_native_moodle_database->emulate_bound_params()
#1 /home3/apa123/moodle.domaine.fr/lib/dml/moodle_database.php(1687): mysqli_native_moodle_database->get_records_sql()
#2 /home3/apa123/moodle.domaine.fr/lib/classes/lock/mysql_lock_factory.php(144): moodle_database->get_record_sql()
#3 /home3/apa123/moodle.domaine.fr/lib/classes/lock/lock.php(100): core\lock\mysql_lock_factory->release_lock()
#4 /home3/apa123/moodle.domaine.fr/lib/classes/lock/lock.php(114): core\lock\lock->release()
#5 [internal function]: core\lock\lock->__destruct()
#6 {main}
thrown in /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php on line 1231
[02-Sep-2025 01:10:14 Europe/Paris] PHP Fatal error: Uncaught Error: Call to a member function real_escape_string() on null in /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php:1231
Stack trace:
#0 /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php(1360): mysqli_native_moodle_database->emulate_bound_params()
#1 /home3/apa123/moodle.domaine.fr/lib/dml/moodle_database.php(1687): mysqli_native_moodle_database->get_records_sql()
#2 /home3/apa123/moodle.domaine.fr/lib/classes/lock/mysql_lock_factory.php(144): moodle_database->get_record_sql()
#3 /home3/apa123/moodle.domaine.fr/lib/classes/lock/lock.php(100): core\lock\mysql_lock_factory->release_lock()
#4 /home3/apa123/moodle.domaine.fr/lib/classes/lock/lock.php(114): core\lock\lock->release()
#5 [internal function]: core\lock\lock->__destruct()
#6 {main}
thrown in /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php on line 1231
[02-Sep-2025 02:32:24 Europe/Paris] [client 91.168.95.119] https://moodle.lmb86.fr Invalid Login Token: laeticia.balkumar Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.6 Mobile/15E148 Safari/604.1
[02-Sep-2025 02:58:28 Europe/Paris] Default exception handler: Erreur de lecture de la base de données Debug: MySQL server has gone away
SELECT RELEASE_LOCK(?) AS unlocked
[array (
0 => '226352c742ce08385ee17362adc177f154b57cba',
)]
Error code: dmlreadexception
* line 497 of /lib/dml/moodle_database.php: dml_read_exception thrown
* line 293 of /lib/dml/moodle_read_slave_trait.php: call to moodle_database->query_end()
* line 1364 of /lib/dml/mysqli_native_moodle_database.php: call to mysqli_native_moodle_database->query_end()
* line 1687 of /lib/dml/moodle_database.php: call to mysqli_native_moodle_database->get_records_sql()
* line 144 of /lib/classes/lock/mysql_lock_factory.php: call to moodle_database->get_record_sql()
* line 100 of /lib/classes/lock/lock.php: call to core\lock\mysql_lock_factory->release_lock()
* line 114 of /lib/classes/lock/lock.php: call to core\lock\lock->release()
* line 174 of /admin/cli/adhoc_task.php: call to core\lock\lock->__destruct()
[02-Sep-2025 02:58:28 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 02:58:28 Europe/Paris] Exception ignored in shutdown function \core\task\manager::fail_running_task: Erreur d’écriture vers la base de données
[02-Sep-2025 02:58:28 Europe/Paris] Exception ignored in shutdown function tool_log\log\manager::dispose: Erreur de lecture de la base de données
[02-Sep-2025 02:58:28 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 02:58:28 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 02:58:28 Europe/Paris] PHP Fatal error: Uncaught Error: Call to a member function real_escape_string() on null in /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php:1231
Stack trace:
#0 /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php(1360): mysqli_native_moodle_database->emulate_bound_params()
#1 /home3/apa123/moodle.domaine.fr/lib/dml/moodle_database.php(1687): mysqli_native_moodle_database->get_records_sql()
#2 /home3/apa123/moodle.domaine.fr/lib/classes/lock/mysql_lock_factory.php(144): moodle_database->get_record_sql()
#3 /home3/apa123/moodle.domaine.fr/lib/classes/lock/lock.php(100): core\lock\mysql_lock_factory->release_lock()
#4 /home3/apa123/moodle.domaine.fr/lib/classes/lock/lock.php(114): core\lock\lock->release()
#5 [internal function]: core\lock\lock->__destruct()
#6 {main}
thrown in /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php on line 1231
[02-Sep-2025 02:58:44 Europe/Paris] Default exception handler: Erreur de lecture de la base de données Debug: MySQL server has gone away
SELECT RELEASE_LOCK(?) AS unlocked
[array (
0 => 'f7641223d428dc6da5167e3a50d2083038d8a7ed',
)]
Error code: dmlreadexception
* line 497 of /lib/dml/moodle_database.php: dml_read_exception thrown
* line 293 of /lib/dml/moodle_read_slave_trait.php: call to moodle_database->query_end()
* line 1364 of /lib/dml/mysqli_native_moodle_database.php: call to mysqli_native_moodle_database->query_end()
* line 1687 of /lib/dml/moodle_database.php: call to mysqli_native_moodle_database->get_records_sql()
* line 144 of /lib/classes/lock/mysql_lock_factory.php: call to moodle_database->get_record_sql()
* line 100 of /lib/classes/lock/lock.php: call to core\lock\mysql_lock_factory->release_lock()
* line 114 of /lib/classes/lock/lock.php: call to core\lock\lock->release()
* line 128 of /lib/classes/cron.php: call to core\lock\lock->__destruct()
* line 186 of /admin/cli/cron.php: call to core\cron::run_main_process()
[02-Sep-2025 02:58:44 Europe/Paris] Exception ignored in shutdown function \core\task\manager::fail_running_task: Erreur d’écriture vers la base de données
[02-Sep-2025 02:58:44 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 02:58:44 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 02:58:44 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 02:58:44 Europe/Paris] Exception ignored in shutdown function tool_log\log\manager::dispose: Erreur de lecture de la base de données
[02-Sep-2025 02:58:44 Europe/Paris] PHP Fatal error: Uncaught Error: Call to a member function real_escape_string() on null in /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php:1231
Stack trace:
#0 /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php(1360): mysqli_native_moodle_database->emulate_bound_params()
#1 /home3/apa123/moodle.domaine.fr/lib/dml/moodle_database.php(1687): mysqli_native_moodle_database->get_records_sql()
#2 /home3/apa123/moodle.domaine.fr/lib/classes/lock/mysql_lock_factory.php(144): moodle_database->get_record_sql()
#3 /home3/apa123/moodle.domaine.fr/lib/classes/lock/lock.php(100): core\lock\mysql_lock_factory->release_lock()
#4 /home3/apa123/moodle.domaine.fr/lib/classes/lock/lock.php(114): core\lock\lock->release()
#5 [internal function]: core\lock\lock->__destruct()
#6 {main}
thrown in /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php on line 1231
[02-Sep-2025 03:00:16 Europe/Paris] Default exception handler: Erreur de lecture de la base de données Debug: MySQL server has gone away
SELECT RELEASE_LOCK(?) AS unlocked
[array (
0 => '30880866f4037d6bebe6fd991dc05bfd72f7aa29',
)]
Error code: dmlreadexception
* line 497 of /lib/dml/moodle_database.php: dml_read_exception thrown
* line 293 of /lib/dml/moodle_read_slave_trait.php: call to moodle_database->query_end()
* line 1364 of /lib/dml/mysqli_native_moodle_database.php: call to mysqli_native_moodle_database->query_end()
* line 1687 of /lib/dml/moodle_database.php: call to mysqli_native_moodle_database->get_records_sql()
* line 144 of /lib/classes/lock/mysql_lock_factory.php: call to moodle_database->get_record_sql()
* line 100 of /lib/classes/lock/lock.php: call to core\lock\mysql_lock_factory->release_lock()
* line 114 of /lib/classes/lock/lock.php: call to core\lock\lock->release()
* line 128 of /lib/classes/cron.php: call to core\lock\lock->__destruct()
* line 186 of /admin/cli/cron.php: call to core\cron::run_main_process()
[02-Sep-2025 03:00:16 Europe/Paris] Exception ignored in shutdown function \core\task\manager::fail_running_task: Erreur d’écriture vers la base de données
[02-Sep-2025 03:00:16 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 03:00:16 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 03:00:16 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 03:00:16 Europe/Paris] Exception ignored in shutdown function tool_log\log\manager::dispose: Erreur de lecture de la base de données
[02-Sep-2025 03:00:16 Europe/Paris] PHP Fatal error: Uncaught Error: Call to a member function real_escape_string() on null in /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php:1231
Stack trace:
#0 /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php(1360): mysqli_native_moodle_database->emulate_bound_params()
#1 /home3/apa123/moodle.domaine.fr/lib/dml/moodle_database.php(1687): mysqli_native_moodle_database->get_records_sql()
#2 /home3/apa123/moodle.domaine.fr/lib/classes/lock/mysql_lock_factory.php(144): moodle_database->get_record_sql()
#3 /home3/apa123/moodle.domaine.fr/lib/classes/lock/lock.php(100): core\lock\mysql_lock_factory->release_lock()
#4 /home3/apa123/moodle.domaine.fr/lib/classes/lock/lock.php(114): core\lock\lock->release()
#5 [internal function]: core\lock\lock->__destruct()
#6 {main}
thrown in /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php on line 1231
[02-Sep-2025 03:01:41 Europe/Paris] Default exception handler: Erreur de lecture de la base de données Debug: MySQL server has gone away
SELECT RELEASE_LOCK(?) AS unlocked
[array (
0 => '14a4c164b297a791472829c67efb2482cf386493',
)]
Error code: dmlreadexception
* line 497 of /lib/dml/moodle_database.php: dml_read_exception thrown
* line 293 of /lib/dml/moodle_read_slave_trait.php: call to moodle_database->query_end()
* line 1364 of /lib/dml/mysqli_native_moodle_database.php: call to mysqli_native_moodle_database->query_end()
* line 1687 of /lib/dml/moodle_database.php: call to mysqli_native_moodle_database->get_records_sql()
* line 144 of /lib/classes/lock/mysql_lock_factory.php: call to moodle_database->get_record_sql()
* line 100 of /lib/classes/lock/lock.php: call to core\lock\mysql_lock_factory->release_lock()
* line 114 of /lib/classes/lock/lock.php: call to core\lock\lock->release()
* line 128 of /lib/classes/cron.php: call to core\lock\lock->__destruct()
* line 186 of /admin/cli/cron.php: call to core\cron::run_main_process()
[02-Sep-2025 03:01:41 Europe/Paris] Exception ignored in shutdown function \core\task\manager::fail_running_task: Erreur d’écriture vers la base de données
[02-Sep-2025 03:01:41 Europe/Paris] Exception ignored in shutdown function tool_log\log\manager::dispose: Erreur de lecture de la base de données
[02-Sep-2025 03:01:41 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 03:01:41 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 03:01:41 Europe/Paris] Exception ignored in shutdown function core\lock\mysql_lock_factory::auto_release: Erreur de lecture de la base de données
[02-Sep-2025 03:01:41 Europe/Paris] PHP Fatal error: Uncaught Error: Call to a member function real_escape_string() on null in /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php:1231
Stack trace:
#0 /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php(1360): mysqli_native_moodle_database->emulate_bound_params()
#1 /home3/apa123/moodle.domaine.fr/lib/dml/moodle_database.php(1687): mysqli_native_moodle_database->get_records_sql()
#2 /home3/apa123/moodle.domaine.fr/lib/classes/lock/mysql_lock_factory.php(144): moodle_database->get_record_sql()
#3 /home3/apa123/moodle.domaine.fr/lib/classes/lock/lock.php(100): core\lock\mysql_lock_factory->release_lock()
#4 /home3/apa123/moodle.domaine.fr/lib/classes/lock/lock.php(114): core\lock\lock->release()
#5 [internal function]: core\lock\lock->__destruct()
#6 {main}
thrown in /home3/apa123/moodle.domaine.fr/lib/dml/mysqli_native_moodle_database.php on line 1231
In french forum some people said to uncheck async and it solves their issue ... but not for me
What do you think and what do you suggest ?
Many thanks
Sam