[m2e-users] Get error "Project configuration is not up-to-date with pom.

["Zhang, Xueqian" <xueqzhang@xxxxxxxx>]

Hi,

I implemented an m2e connector for my own maven plugin. In my configurator, I extended the 'AbstractProjectConfigurator' and only implemented the 'getBuildParticipant' to return my participant.  However, when I modified some configurations of this maven plugin in pom.xml, I got the error 'Project configuration is not up-to-date with pom.xml'.

Is there any other methods I should implement? I debugged the m2e source code and found that there was a method 'mavenProjectChanged' in configurator. Should I implement it? What is the correct logic of this method?

Thanks,
Chandler