I am trying to compile picketlink from source but it keeps failing with the same error when running either mvn install or mvn package.
It always fails on 'PicketLink Identity Management API' with the error
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile (default-compile) on project picketlink-idm-api: Compilation failure
error: java.lang.NullPointerException
I have tried with versions 2.5.0, 2.5.1, 2.5.2, 2.6.0, and 2.6.1.
Whats wrong and how can I fix this?
Thanks