Able to login pentaho 5.0 CE but showing error message before login

I found below error message but able to login using Admin and password.

error.jpg


What could be the probable reason though it shown error message but with out any issue able to login into the pentaho server 5.0.1 ?

Insatalled on ubuntu 12.04.3 LTS remotely.


Thank you.

Attached Images

• error.jpg (19.0 KB)