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<===[JENKINS REMOTING CAPACITY]===> channel started log4j:WARN No appenders could be found for logger (org.apache.commons.beanutils.converters.BooleanConverter). log4j:WARN Please initialize the log4j system properly. Executing Maven: -B -f /var/lib/jenkins/jobs/Denizen/workspace/pom.xml clean install javadoc:javadoc [INFO] Scanning for projects... Projects to build: [MavenProject: net.aufdemrand:denizen:0.8-PRERELEASE @ /var/lib/jenkins/jobs/Denizen/workspace/pom.xml] projectStarted net.aufdemrand:denizen:0.8-PRERELEASE [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building Denizen 0.8-PRERELEASE [INFO] ------------------------------------------------------------------------ [WARNING] The POM for net.milkbowl.vault:Vault:jar:1.2.16 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details mojoStarted org.apache.maven.plugins:maven-clean-plugin:2.4.1(default-clean) [INFO] [INFO] --- maven-clean-plugin:2.4.1:clean (default-clean) @ denizen --- [INFO] Deleting /var/lib/jenkins/jobs/Denizen/workspace/target mojoSucceeded org.apache.maven.plugins:maven-clean-plugin:2.4.1(default-clean) mojoStarted org.apache.maven.plugins:maven-shade-plugin:1.5(default) [INFO] [INFO] --- maven-shade-plugin:1.5:shade (default) @ denizen --- [INFO] Including org.json:json:jar:20090211 in the shaded jar. [INFO] Including org.abstractmeta:compilation-toolbox:jar:0.3.2-MODIFIED in the shaded jar. [INFO] Excluding com.google.guava:guava:jar:11.0.1 from the shaded jar. [INFO] Excluding com.google.code.findbugs:jsr305:jar:1.3.9 from the shaded jar. [INFO] Including org.json:org.json:jar:chargebee-1.0 in the shaded jar. [INFO] Excluding com.comphenix.protocol:ProtocolLib:jar:2.1.0 from the shaded jar. [WARNING] We have a duplicate org/shade/json/CDL in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/Cookie in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/CookieList in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/HTTP in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/HTTPTokener in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/JSONArray in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/JSONException in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/JSONML in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/JSONObject$1 in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/JSONObject$Null in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/JSONObject in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/JSONString in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/JSONStringer in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/JSONTokener in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/JSONWriter in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/XML in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [WARNING] We have a duplicate org/shade/json/XMLTokener in /var/lib/jenkins/.m2/repository/org/json/org.json/chargebee-1.0/org.json-chargebee-1.0.jar [INFO] Replacing original artifact with shaded artifact. [INFO] Replacing null with /var/lib/jenkins/jobs/Denizen/workspace/target/denizen-0.8-PRERELEASE-shaded.pom mojoFailed org.apache.maven.plugins:maven-shade-plugin:1.5(default) projectFailed net.aufdemrand:denizen:0.8-PRERELEASE sessionEnded [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 5.086s [INFO] Finished at: Sat Jan 26 23:07:22 EST 2013 [INFO] Final Memory: 8M/95M [INFO] ------------------------------------------------------------------------ Projects to build: [MavenProject: net.aufdemrand:denizen:0.8-PRERELEASE @ /var/lib/jenkins/jobs/Denizen/workspace/pom.xml] [JENKINS] Archiving /var/lib/jenkins/jobs/Denizen/workspace/pom.xml to /var/lib/jenkins/jobs/Denizen/modules/net.aufdemrand$denizen/builds/2013-01-26_23-07-14/archive/net.aufdemrand/denizen/0.8-PRERELEASE/denizen-0.8-PRERELEASE.pom Waiting for Jenkins to finish collecting data mavenExecutionResult exceptions not empty message : Failed to execute goal org.apache.maven.plugins:maven-shade-plugin:1.5:shade (default) on project denizen: Error creating shaded jar: null cause : Error creating shaded jar: null Stack trace : org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-shade-plugin:1.5:shade (default) on project denizen: Error creating shaded jar: null at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217) 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:319) 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:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) 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:100) at hudson.maven.Maven3Builder.call(Maven3Builder.java:66) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:326) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: org.apache.maven.plugin.MojoExecutionException: Error creating shaded jar: null at org.apache.maven.plugins.shade.mojo.ShadeMojo.execute(ShadeMojo.java:503) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) ... 27 more Caused by: java.lang.NullPointerException at org.apache.maven.plugins.shade.mojo.ShadeMojo.replaceFile(ShadeMojo.java:511) at org.apache.maven.plugins.shade.mojo.ShadeMojo.execute(ShadeMojo.java:483) ... 29 more