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java.lang.NullPointerException at org.apache.geronimo.st.core.internal.DependencyHelper.getEnvironment(DependencyHelper.java:353) at org.apache.geronimo.st.core.internal.DependencyHelper.reorderModules(DependencyHelper.java:97) at org.apache.geronimo.st.core.GeronimoServerBehaviourDelegate.publishModules(GeronimoServerBehaviourDelegate.java:216) at org.eclipse.wst.server.core.model.ServerBehaviourDelegate.publish(ServerBehaviourDelegate.java:669) at org.eclipse.wst.server.core.internal.Server.doPublish(Server.java:887) at org.eclipse.wst.server.core.internal.Server.publish(Server.java:874) at org.eclipse.wst.server.core.internal.PublishServerJob.run(PublishServerJob.java:72) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)