Fatal error: Uncaught MongoDB\Driver\Exception\RuntimeException: { rs2/mdb-ss2.newslettercollector.com:27211: "result without error message returned : {}" } in /6i.nl/projects/newslettercollector/production/website/library/composer/vendor/mongodb/mongodb/src/Operation/CreateIndexes.php:153 Stack trace: #0 /6i.nl/projects/newslettercollector/production/website/library/composer/vendor/mongodb/mongodb/src/Operation/CreateIndexes.php(153): MongoDB\Driver\Server->executeCommand('newslettercolle...', Object(MongoDB\Driver\Command)) #1 /6i.nl/projects/newslettercollector/production/website/library/composer/vendor/mongodb/mongodb/src/Operation/CreateIndexes.php(127): MongoDB\Operation\CreateIndexes->executeCommand(Object(MongoDB\Driver\Server)) #2 /6i.nl/projects/newslettercollector/production/website/library/composer/vendor/mongodb/mongodb/src/Collection.php(326): MongoDB\Operation\CreateIndexes->execute(Object(MongoDB\Driver\Server)) #3 /6i.nl/projects/newslettercollector/production/website/library/composer/vendor/mongodb/mongo in /6i.nl/projects/newslettercollector/production/website/library/composer/vendor/mongodb/mongodb/src/Operation/CreateIndexes.php on line 153