Disconnecting the slave, and then reconnecting solved the problem for us. This causes jenkins to refresh the runtime jars on the slave.
On Wednesday, June 17, 2015 at 12:55:57 PM UTC-7, [email protected] wrote: > > We ultimately got our server administrator to restart Jenkins, and now the > builds are working. If anybody out there has this same issue - try that > first! > > On Wednesday, June 17, 2015 at 9:31:10 AM UTC-6, [email protected] wrote: >> >> 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/94ba7b18-b9f1-4380-9bec-faa8c52a1671%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
