Re: NullPointerException in org.jfrog.hudson.maven3.extractor.MavenExtractorEnvironment.buildEnvVars(MavenExtractorEnvironment.java:132)

Not sure if it is the same issue but we had the same error after upgrading Jenkins and the artifactory plugin. The project settings for the Artifactory plugin had no/empty values for "Resolution releases repository" and "Resolution snapshots repository". After we set those values it worked. On

[nodejs-plugin] permission denied

I have installed the the nodejs plugin 0.2.1 on Jenkins 1.575 but it fails trying to (I assume) install nodejs. java.io.IOException : Cannot run program "/var/tmp/jenkins/hudson6795453609505606096.js" (in directory "/data/jen