Fatal error: Uncaught TypeError: strpos() expects parameter 1 to be string, null given in /webroot/html/vendor/magento/module-theme/Controller/Result/JsFooterPlugin.php:44 Stack trace: #0 /webroot/html/vendor/magento/module-theme/Controller/Result/JsFooterPlugin.php(44): strpos(NULL, '</body') #1 /webroot/html/vendor/magento/framework/Interception/Interceptor.php(129): Magento\Theme\Controller\Result\JsFooterPlugin->beforeSendResponse(Object(Magento\Framework\App\Response\Http\Interceptor)) #2 /webroot/html/vendor/magento/framework/Interception/Interceptor.php(161): Magento\Framework\App\Response\Http\Interceptor->Magento\Framework\Interception\{closure}() #3 /webroot/html/generated/code/Magento/Framework/App/Response/Http/Interceptor.php(26): Magento\Framework\App\Response\Http\Interceptor->___callPlugins('sendResponse', Array, Array) #4 /webroot/html/vendor/magento/framework/App/Bootstrap.php(262): Magento\Framework\App\Response\Http\Interceptor->sendResponse() #5 /webroot/html/index.php(51): Magento\Framework\App\Boots in /webroot/html/vendor/magento/module-theme/Controller/Result/JsFooterPlugin.php on line 44