Access to undeclared static property: Gedmo\Uploadable\Mapping\Validator::$validateWritableDirectory Symfony2

Question

please, why it wrotes me this error: ** Access to undeclared static property: Gedmo\Uploadable\Mapping\Validator::$validateWritableDirectory** ?? My files:

• http://pastebin.com/s4VzMZW7 config.yml
• http://pastebin.com/JqfkmAEy composer.json
• http://pastebin.com/btbPpz2V AppKernel.php

Thank you for your help

Answer 1

In the composer.json

change this two lines:

"gedmo/doctrine-extensions": "v2.3.2",
"stof/doctrine-extensions-bundle": "~1.1@dev"

to this one:

"stof/doctrine-extensions-bundle": "v1.1.0"

In my case it was helpful.