thx,it works. 在 2016年8月30日星期二 UTC+8下午10:30:24，Michael Giroux写道： > > 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 >>> >>>
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