Thread:Extension talk:VisualEditor/Not working on MW 1.25alpha (51ca723)

I just created a VM with an Ubuntu 14.04.1 LTS on an AMD64 to install MW 1.25alpha (51ca723). Parsoid extension is version 0.2.0 (f2bb6c9) and VisualEditor extension si version 0.1.0 (fd6a2c0). Parsion service is working on port 8142 and although I setup MW extensions (I believe in the right way) VisualEditor is not working. When click on the edit link it stays loading for ever. Eventually I got a popup error message which is none of the erros messages shown on the troubleshooting section. Firebug says 500 internal server error on the api.php call. Any ideas what's going on?

Thank you.

robert