BUG Can't access to tabs in setting after configuration

Hi, in mine the plugin causing the problem was

Rating: A new Plugin to add and customize rating per post type with geo location tracking.

This plugin is REALLY central to the purpose of my site.

I have had to disable wp piwik as I need the otherone, sorry ??

It looks like an issue in using the PHP API and WordPress in multisite mode.

If define('PIWIK_ENABLE_DISPATCH', false); is set, the WordPress admin area does not work anymore. If define('PIWIK_ENABLE_DISPATCH', true); is set, the admin area works fine, but the blog itself isn’t available anymore.

I hope to solve this very soon.

Hello,

After some debug/test, I find where the problem is. It is Piwik that send a header command to set response as text/plain instead of text/html.
The function that send the header command is in /core/DataTable/Renderer.php :

/**
     * Output HTTP Content-Type header
     */
    protected function renderHeader()
    {
        @header('Content-Type: text/plain; charset=utf-8');
    }

If I comment the line, I retrieve my WordPress panel…
I hope that this will help ??

Regards.

Ok, this looks like a good hint. I hope to finish the patch in the next days.

Fixed in 0.9.9.11.