Fatal error: Uncaught Error: Using $this when not in object context in /home/fcsus/public_html/applications/ECC/Mageplaza/Search/view/frontend/templates/internals/configuration.phtml:24 Stack trace: #0 {main} thrown in /home/fcsus/public_html/applications/ECC/Mageplaza/Search/view/frontend/templates/internals/configuration.phtml on line 24