the maven build is ok, but at launch, the jpa-manager can't resolve some dependency google.collection version 19.0 so it doesn't start.
I have two guava dependencies in target : guava 18.0 in "application" folder and guava 19.0 in "runtime" folder.
I checked the wisdom parent pom in sonatype and it still requires guava 18
https://oss.sonatype.org/content/repositories/snapshots/org/wisdom-framework/wisdom-framework/0.10.0-SNAPSHOT/
which is the reason i got guava 18 in project.
I had to manually compile wisdom from github to remove traces of guava 18 and now, the jpa-manager is working as expected.