charset as first argument in ListRenderer

[matteosister]

AFAIK this DI configuration is wrong. It shows an error in SonataMediaBundle when you try to edit a media.
The problem is that the Renderer class constructor (parent of ListRenderer) is

/**
 * @param string $charset
 * @param boolean $renderCompressed
 */
public function __construct($charset = null, $renderCompressed = false)

so, giving this DIC configuration you got array() as charset. And it throws an error like:

An exception has been thrown during the rendering of a template ("Warning: htmlspecialchars() [<a href='function.htmlspecialchars'>function.htmlspecialchars</a>]: charset `Array' not supported, assuming 
iso-8859-1

The only thing I don't know is where the %knp_menu.renderer.list.options% parameter should be injected. But at least removing it solves the problem. Is this parameter still needed?

Regards.

[stof]

you are using an outdated version of KnpMenu. The bundle is for KnpMenu 1.1, not for 1.0