Fatal error: Uncaught Error: Interface "ElementorDeps\DI\Definition\Source\MutableDefinitionSource" not found in /htdocs/wp-content/plugins/elementor/vendor_prefixed/php-di/php-di/src/Definition/Source/DefinitionArray.php:12 Stack trace: #0 /htdocs/wp-content/plugins/amp/vendor/composer/ClassLoader.php(576): include() #1 /htdocs/wp-content/plugins/amp/vendor/composer/ClassLoader.php(427): Composer\Autoload\{closure}('/htdocs/wp-cont...') #2 /htdocs/wp-content/plugins/elementor/vendor_prefixed/php-di/php-di/src/Definition/Source/DefinitionFile.php(11): Composer\Autoload\ClassLoader->loadClass('ElementorDeps\\D...') #3 /htdocs/wp-content/plugins/amp/vendor/composer/ClassLoader.php(576): include('/htdocs/wp-cont...') #4 /htdocs/wp-content/plugins/amp/vendor/composer/ClassLoader.php(427): Composer\Autoload\{closure}('/htdocs/wp-cont...') #5 /htdocs/wp-content/plugins/elementor/vendor_prefixed/php-di/php-di/src/ContainerBuilder.php(127): Composer\Autoload\ClassLoader->loadClass('ElementorDeps\\D...') #6 [internal function]: ElementorDeps\DI\ContainerBuilder->ElementorDeps\DI\{closure}('/htdocs/wp-cont...') #7 /htdocs/wp-content/plugins/elementor/vendor_prefixed/php-di/php-di/src/ContainerBuilder.php(124): array_map(Object(Closure), Array) #8 /htdocs/wp-content/plugins/elementor/includes/container/container.php(37): ElementorDeps\DI\ContainerBuilder->build() #9 /htdocs/wp-content/plugins/elementor/includes/container/container.php(45): Elementor\Container\Container::initialize() #10 /htdocs/wp-content/plugins/elementor/includes/plugin.php(645): Elementor\Container\Container::initialize_instance() #11 /htdocs/wp-content/plugins/elementor/includes/plugin.php(888): Elementor\Plugin->initialize_container() #12 /htdocs/wp-content/plugins/elementor/elementor.php(58): require('/htdocs/wp-cont...') #13 /htdocs/wp-settings.php(545): include_once('/htdocs/wp-cont...') #14 /htdocs/wp-config.php(82): require_once('/htdocs/wp-sett...') #15 /htdocs/wp-load.php(50): require_once('/htdocs/wp-conf...') #16 /htdocs/wp-blog-header.php(13): require_once('/htdocs/wp-load...') #17 /htdocs/index.php(17): require('/htdocs/wp-blog...') #18 {main} thrown in /htdocs/wp-content/plugins/elementor/vendor_prefixed/php-di/php-di/src/Definition/Source/DefinitionArray.php on line 12