Hi Colin,

Are you using the correct maven version?

See http://dev.xwiki.org/xwiki/bin/view/Community/Building

Thanks
-Vincent

On Feb 11, 2008, at 4:31 AM, Colin Tay wrote:

Hi all,

I have tried to compile xwiki-platform with maven-2.1-SNAPSHOT. But faced difficulty compling xwiki-core and xwiki-patchservice.
The error messages is as follow:

[INFO] For artifact {com.xpn.xwiki.platform.tools:xwiki-verification-resources:null:jar}: The version cannot be empty.


Thanks in adv,
Colin