exception 'Whoops\Exception\ErrorException' with message 'PDO::__construct(): Server sent charset (255) unknown to the client. Please, report to the developers' in /www/elearning.un-arm.org/html/Services/Database/classes/PDO/class.ilDBPdo.php:105
Stack trace:
#0 /www/elearning.un-arm.org/html/Services/Init/classes/class.ilErrorHandling.php(483): Whoops\Run->handleError(2, 'PDO::__construc...', '/www/elearning....', 105)
#1 [internal function]: ilErrorHandling->handlePreWhoops(2, 'PDO::__construc...', '/www/elearning....', 105, Array)
#2 /www/elearning.un-arm.org/html/Services/Database/classes/PDO/class.ilDBPdo.php(105): PDO->__construct('mysql:host=auro...', 'ilias-user', 'resu-saili', Array)
#3 /www/elearning.un-arm.org/html/Services/Init/classes/class.ilInitialisation.php(402): ilDBPdo->connect()
#4 /www/elearning.un-arm.org/html/Services/Init/classes/class.ilInitialisation.php(981): ilInitialisation::initDatabase()
#5 /www/elearning.un-arm.org/html/Services/Init/classes/class.ilInitialisation.php(861): ilInitialisation::initClient()
#6 /www/elearning.un-arm.org/html/index.php(43): ilInitialisation::initILIAS()
#7 {main}

Next exception 'PDOException' with message 'SQLSTATE[HY000] [2054] Server sent charset unknown to the client. Please, report to the developers' in /www/elearning.un-arm.org/html/Services/Database/classes/PDO/class.ilDBPdo.php:105
Stack trace:
#0 /www/elearning.un-arm.org/html/Services/Database/classes/PDO/class.ilDBPdo.php(0): PDO->__construct()
#1 /www/elearning.un-arm.org/html/Services/Init/classes/class.ilInitialisation.php(402): ilDBPdo->connect()
#2 /www/elearning.un-arm.org/html/Services/Init/classes/class.ilInitialisation.php(981): ilInitialisation::initDatabase()
#3 /www/elearning.un-arm.org/html/Services/Init/classes/class.ilInitialisation.php(861): ilInitialisation::initClient()
#4 /www/elearning.un-arm.org/html/index.php(43): ilInitialisation::initILIAS()
#5 {main}