Fatal error: Uncaught Error: Class "Fidry\CpuCoreCounter\Finder\ProcOpenBasedFinder" not found in I:\www\pvcTestingUtils\vendor\fidry\cpu-core-counter\src\Finder\CmiCmdletPhysicalFinder.php:23 Stack trace: #0 {main} thrown in I:\www\pvcTestingUtils\vendor\fidry\cpu-core-counter\src\Finder\CmiCmdletPhysicalFinder.php on line 23