Fatal error: Uncaught TypeError: Return value of Composer\Autoload\ClassLoader::initializeIncludeClosure() must be an instance of Composer\Autoload\void, none returned in /www/htdocs/w0149088/tc/wp-content/plugins/simple-image-sizes/vendor/composer/ClassLoader.php:580 Stack trace: #0 /www/htdocs/w0149088/tc/wp-content/plugins/simple-image-sizes/vendor/composer/ClassLoader.php(112): Composer\Autoload\ClassLoader::initializeIncludeClosure() #1 /www/htdocs/w0149088/tc/wp-content/plugins/simple-image-sizes/vendor/composer/autoload_real.php(26): Composer\Autoload\ClassLoader->__construct('/www/htdocs/w01...') #2 /www/htdocs/w0149088/tc/wp-content/plugins/simple-image-sizes/vendor/autoload.php(25): ComposerAutoloaderInit3a611a6ede095319b0e111987fd8830e::getLoader() #3 /www/htdocs/w0149088/tc/wp-content/plugins/simple-image-sizes/simple_image_sizes.php(37): require('/www/htdocs/w01...') #4 /www/htdocs/w0149088/tc/wp-settings.php(453): include_once('/www/htdocs/w01...') #5 /www/htdocs/w0149088/tc/wp-config.php(78): require_once(' in /www/htdocs/w0149088/tc/wp-content/plugins/simple-image-sizes/vendor/composer/ClassLoader.php on line 580