Hello, I have been searching for an answer to this problem, and what I've found so far refers to slaves and other terminology I don't know. I am not an administrator, just someone who uses Jenkins to run builds for our Java projects. We have one project that uses Maven, and we have just recently started getting errors that show:
[EnvInject] - Variables injected successfully. Parsing POMs Discovered a new module com.bc.woodCustomer:WoodCustomerBuild Wood Customer Build Project (Maven Build) Discovered a new module com.bc.woodCustomer:WoodCustomerEar Wood Customer Ear Discovered a new module com.bc.woodCustomer:WoodCustomerWeb Wood Customer Web Modules changed, recalculating dependency graph [WoodCustomerBuild] $ /opt/java//bin/java -cp /opt/jenkins/plugins/maven-plugin/WEB-INF/lib/maven31-agent-1.4.jar:/opt/maven/boot/plexus-classworlds-2.5.1.jar:/opt/maven/conf/logging jenkins.maven3.agent.Maven31Main /opt/maven /tmp/jetty-0.0.0.0-8090-jenkins.war--any-/webapp/WEB-INF/lib/remoting-2.32.jar /opt/jenkins/plugins/maven-plugin/WEB-INF/lib/maven31-interceptor-1.4.jar /opt/jenkins/plugins/maven-plugin/WEB-INF/lib/maven3-interceptor-commons-1.4.jar 42886 Exception in thread "main" java.lang.ClassNotFoundException: hudson.remoting.Launcher at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50) at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:259) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:235) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:227) at jenkins.maven3.agent.Maven31Main.main(Maven31Main.java:138) at jenkins.maven3.agent.Maven31Main.main(Maven31Main.java:67) ERROR: Failed to parse POMsjava.net.SocketException <http://stacktrace.jenkins-ci.org/search?query=java.net.SocketException>: Connection reset at java.net.SocketInputStream.read(SocketInputStream.java:189) <http://stacktrace.jenkins-ci.org/search/?query=java.net.SocketInputStream.read&entity=method> at java.net.SocketInputStream.read(SocketInputStream.java:121) <http://stacktrace.jenkins-ci.org/search/?query=java.net.SocketInputStream.read&entity=method> at java.io.FilterInputStream.read(FilterInputStream.java:133) <http://stacktrace.jenkins-ci.org/search/?query=java.io.FilterInputStream.read&entity=method> at java.io.BufferedInputStream.fill(BufferedInputStream.java:235) <http://stacktrace.jenkins-ci.org/search/?query=java.io.BufferedInputStream.fill&entity=method> at java.io.BufferedInputStream.read(BufferedInputStream.java:254) <http://stacktrace.jenkins-ci.org/search/?query=java.io.BufferedInputStream.read&entity=method> at hudson.remoting.ClassicCommandTransport.create(ClassicCommandTransport.java:133) <http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.ClassicCommandTransport.create&entity=method> at hudson.remoting.Channel.<init>(Channel.java:406) <http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.Channel.%3Cinit%3E&entity=method> at hudson.remoting.Channel.<init>(Channel.java:402) <http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.Channel.%3Cinit%3E&entity=method> at hudson.remoting.Channel.<init>(Channel.java:363) <http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.Channel.%3Cinit%3E&entity=method> at hudson.remoting.Channel.<init>(Channel.java:359) <http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.Channel.%3Cinit%3E&entity=method> at hudson.remoting.Channel.<init>(Channel.java:355) <http://stacktrace.jenkins-ci.org/search/?query=hudson.remoting.Channel.%3Cinit%3E&entity=method> at hudson.slaves.Channels$1.<init>(Channels.java:71) <http://stacktrace.jenkins-ci.org/search/?query=hudson.slaves.Channels$1.%3Cinit%3E&entity=method> at hudson.slaves.Channels.forProcess(Channels.java:71) <http://stacktrace.jenkins-ci.org/search/?query=hudson.slaves.Channels.forProcess&entity=method> at hudson.maven.AbstractMavenProcessFactory.newProcess(AbstractMavenProcessFactory.java:252) <http://stacktrace.jenkins-ci.org/search/?query=hudson.maven.AbstractMavenProcessFactory.newProcess&entity=method> at hudson.maven.ProcessCache.get(ProcessCache.java:235) <http://stacktrace.jenkins-ci.org/search/?query=hudson.maven.ProcessCache.get&entity=method> at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:736) <http://stacktrace.jenkins-ci.org/search/?query=hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun&entity=method> at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:562) <http://stacktrace.jenkins-ci.org/search/?query=hudson.model.AbstractBuild$AbstractBuildExecution.run&entity=method> at hudson.model.Run.execute(Run.java:1665) <http://stacktrace.jenkins-ci.org/search/?query=hudson.model.Run.execute&entity=method> at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:507) <http://stacktrace.jenkins-ci.org/search/?query=hudson.maven.MavenModuleSetBuild.run&entity=method> at hudson.model.ResourceController.execute(ResourceController.java:88) <http://stacktrace.jenkins-ci.org/search/?query=hudson.model.ResourceController.execute&entity=method> at hudson.model.Executor.run(Executor.java:246) <http://stacktrace.jenkins-ci.org/search/?query=hudson.model.Executor.run&entity=method> Finished: FAILURE This same configuration has worked previously. We are using Jenkins version 1.535. I read one post that said if you don't have anything in the workspace, the build succeeds. I have tried copying the configuration to a new job, and actually creating a new job, both of which have no workspace, and both of those get the same error. Can anyone help me with this issue? Thanks, Chris -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/2ac51f4f-aa77-470f-b675-66caa8e218ad%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.