I've added new upstream to the job and got this on repositoryChain url:

Status Code: 500

Exception:
Stacktrace:
java.lang.StackOverflowError
at com.nirima.jenkins.repo.build.DirectoryRepositoryItem.getChild(DirectoryRepositoryItem.java:113)
at com.nirima.jenkins.repo.build.DirectoryRepositoryItem.insert(DirectoryRepositoryItem.java:81)
at com.nirima.jenkins.repo.build.DirectoryRepositoryItem.insert(DirectoryRepositoryItem.java:89)
at com.nirima.jenkins.repo.build.DirectoryRepositoryItem.insert(DirectoryRepositoryItem.java:89)
at com.nirima.jenkins.repo.build.DirectoryRepositoryItem.insert(DirectoryRepositoryItem.java:89)
at com.nirima.jenkins.repo.util.DirectoryPopulatorVisitor.visitArtifact(DirectoryPopulatorVisitor.java:56)
at com.nirima.jenkins.repo.util.HudsonWalker.traverse(HudsonWalker.java:133)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:98)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)
at com.nirima.jenkins.repo.util.HudsonWalker.traverseChain(HudsonWalker.java:108)