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java.lang.UnsupportedOperationException: 	at hudson.os.PosixAPI$1.getCurrentWorkingDirectory(PosixAPI.java:59)	at org.jruby.ext.posix.util.ExecIt.run(ExecIt.java:59)	at org.jruby.ext.posix.util.ExecIt.runAndWait(ExecIt.java:51)	at org.jruby.ext.posix.JavaLibCHelper.readlink(JavaLibCHelper.java:196)	at org.jruby.ext.posix.JavaPOSIX.readlink(JavaPOSIX.java:160)	at hudson.Util.resolveSymlink(Util.java:1067)	at hudson.Util.resolveSymlink(Util.java:1030)	at hudson.util.DirScanner$Glob.scan(DirScanner.java:107)	at hudson.FilePath.writeToTar(FilePath.java:1781)	at hudson.FilePath.copyRecursiveTo(FilePath.java:1708)	at hudson.FilePath.copyRecursiveTo(FilePath.java:1637)	at hudson.maven.reporters.AbstractMavenJavadocArchiver.postExecute(AbstractMavenJavadocArchiver.java:98)	at hudson.maven.Maven3Builder$MavenExecutionListener.recordMojoSucceeded(Maven3Builder.java:478)	at hudson.maven.Maven3Builder$MavenExecutionListener.mojoSucceeded(Maven3Builder.java:459)	at org.jfrog.build.extractor.maven.BuildInfoRecorder.mojoSucceeded(BuildInfoRecorder.java:241)	at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire(DefaultExecutionEventCatapult.java:87)	at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire(DefaultExecutionEventCatapult.java:42)	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:228)	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)	at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)	at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)	at org.jvnet.hudson.maven3.launcher.Maven3Launcher.main(Maven3Launcher.java:79)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:616)	at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:329)	at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:239)	at org.jvnet.hudson.maven3.agent.Maven3Main.launch(Maven3Main.java:158)	at hudson.maven.Maven3Builder.call(Maven3Builder.java:104)	at hudson.maven.Maven3Builder.call(Maven3Builder.java:70)	at hudson.remoting.UserRequest.perform(UserRequest.java:118)	at hudson.remoting.UserRequest.perform(UserRequest.java:48)	at hudson.remoting.Request$2.run(Request.java:287)	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)	at java.util.concurrent.FutureTask.run(FutureTask.java:166)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)	at java.lang.Thread.run(Thread.java:636)