).
mvn archetype:generate -DarchetypeGroupId=com.arcbees.archetypes \
-DarchetypeArtifactId=gwtp-appengine-basic-archetype \
-DarchetypeVersion=1.0-SNAPSHOT \
-DgroupId=com.me.project \
-DartifactId=testproject \
-Dmodule=Project
And then the console tell me "Build Success" so no error from there.
2) I import the maven project into eclipse and I get this error :