Ralph, thanks very much for your suggestion. I'll look into more of the
approach to convert our gwt project to maven project.
BTW, I've found the solution to make the GWT plugin work again in my laptop
to compile the GWT project.
I came across the following post when searching for the error
It should not be that hard actually: you probably have separated client,
shared and server side classes following the standard package naming
convention. That is, basically it will be sufficient to copy your source
code to the according client/shared/server sub projects and you are done.
Ralph,
Thanks for your suggestion. However, one of our GWT project in production
was developed long time ago and has very big codebase. I'm not sure how
hard to convert it to Maven oriented project. It seems that we have to do
lots of code refactoring
in order to separate client side and