Fatal error: Uncaught MongoDB\Driver\Exception\CommandException: Regular expression is invalid: missing ) in /mnt/www/myframe/vendor/mongodb/mongodb/src/Operation/Find.php:316 Stack trace: #0 /mnt/www/myframe/vendor/mongodb/mongodb/src/Operation/Find.php(316): MongoDB\Driver\Server->executeQuery('b1bce115ed281a6...', Object(MongoDB\Driver\Query), Array) #1 /mnt/www/myframe/vendor/mongodb/mongodb/src/Operation/FindOne.php(126): MongoDB\Operation\Find->execute(Object(MongoDB\Driver\Server)) #2 /mnt/www/myframe/vendor/mongodb/mongodb/src/Collection.php(699): MongoDB\Operation\FindOne->execute(Object(MongoDB\Driver\Server)) #3 /mnt/www/myframe/framework/get.class.php(1232): MongoDB\Collection->findOne(Array, Array) #4 /mnt/www/myframe/main_loader.php(182): get->__construct() #5 /mnt/www/myframe/index.php(10): include_once('/mnt/www/myfram...') #6 {main} thrown in /mnt/www/myframe/vendor/mongodb/mongodb/src/Operation/Find.php on line 316