( ! ) Warning: mysqli::query(): MySQL server has gone away in /var/opt/otlamp/w1/sdo/www/htdocs/lib/dml/mysqli_native_moodle_database.php on line 1244
Call Stack
#TimeMemoryFunctionLocation
10.0000361920{main}( ).../index.php:0
20.0000362528require( '/var/opt/otlamp/w1/sdo/www/htdocs/config.php' ).../index.php:27
30.0001377520require_once( '/var/opt/otlamp/w1/sdo/www/htdocs/lib/setup.php' ).../config.php:81
40.00441842824get_site( ).../setup.php:757
50.00441842824mysqli_native_moodle_database->get_record( ).../datalib.php:562
60.00461900272mysqli_native_moodle_database->get_record_select( ).../moodle_database.php:1522
70.00461900400mysqli_native_moodle_database->get_record_sql( ).../moodle_database.php:1543
80.00461900400mysqli_native_moodle_database->get_records_sql( ).../moodle_database.php:1571
90.00461900936query ( ).../mysqli_native_moodle_database.php:1244

( ! ) Warning: mysqli::query(): Error reading result set's header in /var/opt/otlamp/w1/sdo/www/htdocs/lib/dml/mysqli_native_moodle_database.php on line 1244
Call Stack
#TimeMemoryFunctionLocation
10.0000361920{main}( ).../index.php:0
20.0000362528require( '/var/opt/otlamp/w1/sdo/www/htdocs/config.php' ).../index.php:27
30.0001377520require_once( '/var/opt/otlamp/w1/sdo/www/htdocs/lib/setup.php' ).../config.php:81
40.00441842824get_site( ).../setup.php:757
50.00441842824mysqli_native_moodle_database->get_record( ).../datalib.php:562
60.00461900272mysqli_native_moodle_database->get_record_select( ).../moodle_database.php:1522
70.00461900400mysqli_native_moodle_database->get_record_sql( ).../moodle_database.php:1543
80.00461900400mysqli_native_moodle_database->get_records_sql( ).../moodle_database.php:1571
90.00461900936query ( ).../mysqli_native_moodle_database.php:1244
Ошибка
Ошибка чтения из базы данных. Ни в коем случае не выполняйте выключение (перезагрузку) сервера, так как это может привести к необратимой потере данных!
Debug info: MySQL server has gone away
SELECT * FROM mdl_course WHERE category = ?
[array (
0 => 0,
)]
Error code: dmlreadexception
Stack trace: