Fatal error: Uncaught Error: Interface "AmpProject\Optimizer\Transformer" not found in /home/gateway2world/public_html/blog/wp-content/old-plugins/amp/src/Optimizer/Transformer/AmpSchemaOrgMetadata.php:24 Stack trace: #0 {main} thrown in /home/gateway2world/public_html/blog/wp-content/old-plugins/amp/src/Optimizer/Transformer/AmpSchemaOrgMetadata.php on line 24