Video Elements, Download, Play, etc in the composit and resource view returns an error

Go to http://current.dev.curriki.org/xwiki/bin/view/Coll_ShermanTank/UploadedaMovie?bc=;Coll_ShermanTank.LRMITestingCollection

Your will see:

An Error Occurred
The server returned a "500 Internal Server Error".

Please email us at webmaster@curriki.org and let us know what you were doing when this error occurred.

We will fix it as soon as possible.

" onclick="Curriki.logView('/Download/viditalk/Coll_ShermanTank/UploadedaMovie/Original');" >Download Original File
An Error Occurred
The server returned a "500 Internal Server Error".

Please email us at webmaster@curriki.org and let us know what you were doing when this error occurred.

We will fix it as soon as possible.

" onclick="Curriki.logView('/Download/viditalk/Coll_ShermanTank/UploadedaMovie/PBL Design and Coaching Guide.pdf'); location = '
An Error Occurred
The server returned a "500 Internal Server Error".

Please email us at webmaster@curriki.org and let us know what you were doing when this error occurred.

We will fix it as soon as possible.

?force%2Ddownload=1'; return false;" >Download Original File