Fatal error: Uncaught Error: Class "FSVendor\Psr\Log\AbstractLogger" not found in /home/samipe/public_html/wp-content/plugins/flexible-shipping/vendor_prefixed/psr/log/Psr/Log/Test/TestLogger.php:56 Stack trace: #0 {main} thrown in /home/samipe/public_html/wp-content/plugins/flexible-shipping/vendor_prefixed/psr/log/Psr/Log/Test/TestLogger.php on line 56