Fatal error: Uncaught Error: Class "Pheanstalk\Command\TubeCommand" not found in E:\www\xmvc\v5.0\composer\vendor\pda\pheanstalk\src\Command\StatsTubeCommand.php:20 Stack trace: #0 {main} thrown in E:\www\xmvc\v5.0\composer\vendor\pda\pheanstalk\src\Command\StatsTubeCommand.php on line 20