Piwik does not work after update 1.11 to 1.12 (1 reply)

Hi,

I just finished the update of piwik from 1.11 to 1.12 for my sites. But, nothing work. I have no widget on my dashboard. I can get on another tab. When my cursor hovers a tab, I see the menu that displays below, but when I click on, nothing occurs. I can not change the site which I want see the stats, the popup with my site name is freeze...

Is it a known issue ? Or am I the first to meet this bugs ?

Thanks.