Can't create Folders and projects

Hello,

I've already installed a freshly new instance of Xerte 3 over Debian 7 (accesible via xerte3.ioc.cat )
I can login into management and envirmonment perfectly, but when I try to create a new project or folder, aparently nothing happens.
Into the console inspector in the navigator, I got an error: TypeError: tree is null.
What I amb doing wrong?

Thank you,

Isaac

I think this is the same problem I encountered: www.xerte.org.uk/index.php?option=com_ku...3&Itemid=759&lang=en
I haven't been able to check the possible solution yet (pointed to by Tom). You can try checking the url in admin panel where xerte should be reached from.

Hello,

I've finally found the solution, it was a missconfiguration of the Apache web proxy, who redirected wrongly js execution to a bad http reference.

Thnak you very much for your support,

Isaac

On my server it turned out that only HTTPS was active. Logging in through HTTPS /xerte.domain.tld/xerte gave me a fully working xerte environment.