Symfony Sonata MediaBundle, i cannot upload a big size PDF

Question

I cannot upload a big size PDF File via Sonata MediaBundle, this is the error i got :

Uncaught PHP Exception Twig_Error_Runtime: "Impossible to access a key ("default") on a boolean variable ("") in SonataAdminBundle:CRUD:base_edit_form.html.twig at line 59" at Work\app\cache\dev\classes.php line 4990 Context: { "exception": "Object(Twig_Error_Runtime)" }

it goes normal with small size files,

if anyone can help would be so great, thank you :)

Answer 1

Apparently, i had to change this in the php.ini :

post_max_size = 50M

upload_max_filesize = 50M