So I created an amp project, both repo and share, and every time I try to build or run the project it fails with:
java.lang.NoClassDefFoundError: de/schlicht
You need to add TrueZIP Maven Plugin dependency and its drivers into your pom.xml file, e.g.
...
org.codehaus.mojo
truezip-maven-plugin
1.2
de.schlichtherle.truezip
truezip-driver-file
7.7.9
de.schlichtherle.truezip
truezip-kernel
7.7.9
de.schlichtherle.truezip
truezip-driver-zip
7.7.9
...
For further debugging, try adding -X flag for your mvn command.