[xwiki-users] Plexus version error

[Sergiu Dumitriu]

Thorbjørn Konstantinovitz wrote:
> But when I access the xwiki application in a browser I get the following 
> error:
> 
> 
> javax.servlet.ServletException: Servlet execution threw an exception
>     
> com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117)
> 
> root cause
> 
> java.lang.UnsupportedClassVersionError: 
> org/exoplatform/container/PortalContainer (Unsupported major.minor 
> version 49.0)
> 
> What exactly does this mean and how do I correct it?
> 

Usually it means that you're using an older version of the JDK. I don't 
know if Plexus requires JDK 1.5 or works on 1.4, too, so try upgrading 
and see if it works.

Sergiu