Warning: Undefined variable $currentKey in E:\www\catalog_pdc\pdc\model\pdflib\ss\SuspensionRepairKit.php on line 12

Fatal error: Uncaught Error: Using $this when not in object context in E:\www\catalog_pdc\pdc\model\pdflib\ss\SuspensionRepairKit.php:13 Stack trace: #0 {main} thrown in E:\www\catalog_pdc\pdc\model\pdflib\ss\SuspensionRepairKit.php on line 13