I installed the Sauce OnDemand plugin on Jenkins and setup SauceConnect in my Jenkins job for my Maven project. However, I am getting the following error on building the job

Starting pre-build for Sauce Labs plugin

ERROR: Processing failed due to a bug in the code. Please report this to jenkinsci-users@googlegroups.com
java.lang.NullPointerException

at hudson.plugins.sauce_ondemand.SauceOnDemandBuildWrapper.setUp(SauceOnDemandBuildWrapper.java:319)

at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:655)

at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534)

at hudson.model.Run.execute(Run.java:1738)

at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:531)

at hudson.model.ResourceController.execute(ResourceController.java:98)

at hudson.model.Executor.run(Executor.java:410)