Unable to correctly load the BA server pages

Hello,

I installed some days ago Pentaho BA (full install) on a Red Hat system. I installed version 5.0.7.1-x64 because the latest 5.1 version gave me problems just after the installation. The 5.0.7.1 version still have some problems (exceptions in logs) but it was working fine, until today. Today I logged in into the PUC and I found out there are some severe issues in the functionalities of the server. After logging in I get only the upper menu and not the content of the home page (see attached image). I can access and see the "Browse Files" menu, but when I select a dashboard it does not load: it just loads the upper bar like for the home page and the title but the dashboard is completely empty. Not even the "grid" for the various reports.

I copied the content of the log file catalina.out and you can find it here http://pastebin.com/hshXekFM
From line 33 there's the part where the server loads the login pageFrom line 51 it's after the login.

I think between line 33 and 51 there is something interesting related to the problem. But I don't know how it could happen (it seems like a file is missing).

Here you can find the content of the catalina.2014-07-09.log http://pastebin.com/L7ReLdpt
and here the pentaho.log file http://pastebin.com/nW9v13H7

Thank you very much in advance

Attached Images

• PROBLEM.jpg (5.2 KB)