After upgrade of Jenkins-plugin this exception is thrown:
2017-04-18 09:48:30 Jenkins Artifactory Plugin version: 2.10.3 2017-04-18 09:48:30 FATAL: null 2017-04-18 09:48:30 java.lang.NullPointerException 2017-04-18 09:48:30 at org.jfrog.hudson.ArtifactoryServer.setRetryParams(ArtifactoryServer.java:268) 2017-04-18 09:48:30 at org.jfrog.hudson.ArtifactoryServer.createArtifactoryDependenciesClient(ArtifactoryServer.java:292) 2017-04-18 09:48:30 at org.jfrog.hudson.generic.ArtifactoryGenericConfigurator.setUp(ArtifactoryGenericConfigurator.java:338) 2017-04-18 09:48:30 at hudson.model.Build$BuildExecution.doRun(Build.java:157) 2017-04-18 09:48:30 at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534) 2017-04-18 09:48:30 at hudson.model.Run.execute(Run.java:1735) 2017-04-18 09:48:30 at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) 2017-04-18 09:48:30 at hudson.model.ResourceController.execute(ResourceController.java:97) 2017-04-18 09:48:30 at hudson.model.Executor.run(Executor.java:405)
With version 2.9.2 it is working.