Fatal error: Uncaught TypeError: Return value of Vich\UploaderBundle\VichUploaderBundle::build() must be an instance of Vich\UploaderBundle\void, none returned in /www/myexel.com.ar/htdocs/myexel5/vendor/vich/uploader-bundle/VichUploaderBundle.php:25 Stack trace: #0 /www/myexel.com.ar/htdocs/myexel5/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(803): Vich\UploaderBundle\VichUploaderBundle->build(Object(Symfony\Component\DependencyInjection\ContainerBuilder)) #1 /www/myexel.com.ar/htdocs/myexel5/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(774): Symfony\Component\HttpKernel\Kernel->prepareContainer(Object(Symfony\Component\DependencyInjection\ContainerBuilder)) #2 /www/myexel.com.ar/htdocs/myexel5/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(642): Symfony\Component\HttpKernel\Kernel->buildContainer() #3 /www/myexel.com.ar/htdocs/myexel5/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(135): Symfony\Component\HttpKernel\Kernel->initializeCont in /www/myexel.com.ar/htdocs/myexel5/vendor/vich/uploader-bundle/VichUploaderBundle.php on line 25