Fatal error: Uncaught Error: Class 'RingCentral\Psr7\StreamDecoratorTrait' not found in /home/user1111058/www/dev.companysam.by/vendor/ringcentral/psr7/src/MultipartStream.php:10 Stack trace: #0 {main} thrown in /home/user1111058/www/dev.companysam.by/vendor/ringcentral/psr7/src/MultipartStream.php on line 10