[JENKINS-36371] NullPointerException in WebappClassLoader.findResources

Type: Bug
Resolution: Incomplete
Priority: Minor
Component/s: _unsorted
Labels:
- java
- jenkins
- tomcat
- web
Environment:
Red Hat Enterprise Linux Server release 6.1 x86_64

Similar Issues:
Powered by SuggestiMate

Show

Builds triggered via Poll SCM end in error

i see this page http://stackoverflow.com/questions/7482503/how-to-avoid-nullpointerexception-in-webappclassloader-findresources but i have the jar in /apache-tomcat-7.0.47/webapps/jenkins/WEB-INF/lib

This error is solved after restar web server

ERROR: Build step failed with exception
java.lang.NullPointerException
	at org.apache.catalina.loader.WebappClassLoader.findResources(WebappClassLoader.java:1334)
	at java.lang.ClassLoader.getResources(ClassLoader.java:1185)
	at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
	at hudson.util.MaskingClassLoader.getResources(MaskingClassLoader.java:89)
	at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
	at org.apache.tools.ant.AntClassLoader.findResources(AntClassLoader.java:957)
	at hudson.PluginFirstClassLoader.findResources(PluginFirstClassLoader.java:79)
	at org.apache.tools.ant.AntClassLoader.findResources(AntClassLoader.java:935)
	at hudson.PluginFirstClassLoader.findResources(PluginFirstClassLoader.java:87)
	at sun.reflect.GeneratedMethodAccessor24.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at jenkins.ClassLoaderReflectionToolkit.invoke(ClassLoaderReflectionToolkit.java:44)
	at jenkins.ClassLoaderReflectionToolkit._findResources(ClassLoaderReflectionToolkit.java:103)
	at hudson.PluginManager$UberClassLoader.findResources(PluginManager.java:1171)
	at java.lang.ClassLoader.getResources(ClassLoader.java:1185)
	at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
	at org.codehaus.groovy.transform.ASTTransformationVisitor.doAddGlobalTransforms(ASTTransformationVisitor.java:194)
	at org.codehaus.groovy.transform.ASTTransformationVisitor.addGlobalTransforms(ASTTransformationVisitor.java:187)
	at org.codehaus.groovy.transform.ASTTransformationVisitor.addPhaseOperations(ASTTransformationVisitor.java:150)
	at org.codehaus.groovy.control.CompilationUnit.<init>(CompilationUnit.java:186)
	at org.codehaus.groovy.control.CompilationUnit.<init>(CompilationUnit.java:118)
	at groovy.lang.GroovyClassLoader.createCompilationUnit(GroovyClassLoader.java:476)
	at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:290)
	at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:281)
	at groovy.lang.GroovyShell.parseClass(GroovyShell.java:731)
	at groovy.lang.GroovyShell.parse(GroovyShell.java:743)
	at groovy.lang.GroovyShell.parse(GroovyShell.java:723)
	at groovy.lang.GroovyShell.evaluate(GroovyShell.java:680)
	at groovy.lang.GroovyShell.evaluate(GroovyShell.java:666)
	at hudson.plugins.groovy.SystemGroovy.perform(SystemGroovy.java:81)
	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:785)
	at hudson.model.Build$BuildExecution.build(Build.java:205)
	at hudson.model.Build$BuildExecution.doRun(Build.java:162)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:537)
	at hudson.model.Run.execute(Run.java:1741)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:98)
	at hudson.model.Executor.run(Executor.java:408)
Build step 'Execute system Groovy script' marked build as failure
ERROR: Failed to evaluate groovy script.
java.lang.NullPointerException
	at org.apache.catalina.loader.WebappClassLoader.findResources(WebappClassLoader.java:1334)
	at java.lang.ClassLoader.getResources(ClassLoader.java:1185)
	at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
	at hudson.util.MaskingClassLoader.getResources(MaskingClassLoader.java:89)
	at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
	at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
	at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
	at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
	at org.codehaus.groovy.transform.ASTTransformationVisitor.doAddGlobalTransforms(ASTTransformationVisitor.java:194)
	at org.codehaus.groovy.transform.ASTTransformationVisitor.addGlobalTransforms(ASTTransformationVisitor.java:187)
	at org.codehaus.groovy.transform.ASTTransformationVisitor.addPhaseOperations(ASTTransformationVisitor.java:150)
	at org.codehaus.groovy.control.CompilationUnit.<init>(CompilationUnit.java:186)
	at org.codehaus.groovy.control.CompilationUnit.<init>(CompilationUnit.java:118)
	at groovy.lang.GroovyClassLoader.createCompilationUnit(GroovyClassLoader.java:476)
	at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:290)
	at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:281)
	at groovy.lang.GroovyShell.parseClass(GroovyShell.java:731)
	at groovy.lang.GroovyShell.parse(GroovyShell.java:743)
	at groovy.lang.GroovyShell.evaluate(GroovyShell.java:578)
	at groovy.lang.GroovyShell.evaluate(GroovyShell.java:618)
	at groovy.lang.GroovyShell.evaluate(GroovyShell.java:589)
	at org.jvnet.hudson.plugins.groovypostbuild.GroovyPostbuildRecorder.perform(GroovyPostbuildRecorder.java:276)
	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:785)
	at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:726)
	at hudson.model.Build$BuildExecution.post2(Build.java:185)
	at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:671)
	at hudson.model.Run.execute(Run.java:1766)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:98)
	at hudson.model.Executor.run(Executor.java:408)
Build step 'Groovy Postbuild' marked build as failure

Version of Jenkins this bug is occurring

Jenkins ver. 1.625.3

Tomcat

Tomcat 7.0.47

- - Sort By Name
  - Sort By Date
  - Ascending
  - Descending
  - Thumbnails
  - List
  - Download All

task_history.png
37 kB
2016-06-30 20:44
error_class_loader.png
123 kB
2016-06-30 20:14

Andres Garcia created issue - 2016-06-30 20:18

Andres Garcia made changes - 2016-06-30 20:40

Description

Original: Builds triggered via Poll SCM end in error

i see this page http://stackoverflow.com/questions/7482503/how-to-avoid-nullpointerexception-in-webappclassloader-findresources but i have the jar in /apache-tomcat-7.0.47/webapps/jenkins/WEB-INF/lib

{noformat}
ERROR: Build step failed with exception
java.lang.NullPointerException
at org.apache.catalina.loader.WebappClassLoader.findResources(WebappClassLoader.java:1334)
at java.lang.ClassLoader.getResources(ClassLoader.java:1185)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at hudson.util.MaskingClassLoader.getResources(MaskingClassLoader.java:89)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at org.apache.tools.ant.AntClassLoader.findResources(AntClassLoader.java:957)
at hudson.PluginFirstClassLoader.findResources(PluginFirstClassLoader.java:79)
at org.apache.tools.ant.AntClassLoader.findResources(AntClassLoader.java:935)
at hudson.PluginFirstClassLoader.findResources(PluginFirstClassLoader.java:87)
at sun.reflect.GeneratedMethodAccessor24.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at jenkins.ClassLoaderReflectionToolkit.invoke(ClassLoaderReflectionToolkit.java:44)
at jenkins.ClassLoaderReflectionToolkit._findResources(ClassLoaderReflectionToolkit.java:103)
at hudson.PluginManager$UberClassLoader.findResources(PluginManager.java:1171)
at java.lang.ClassLoader.getResources(ClassLoader.java:1185)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at org.codehaus.groovy.transform.ASTTransformationVisitor.doAddGlobalTransforms(ASTTransformationVisitor.java:194)
at org.codehaus.groovy.transform.ASTTransformationVisitor.addGlobalTransforms(ASTTransformationVisitor.java:187)
at org.codehaus.groovy.transform.ASTTransformationVisitor.addPhaseOperations(ASTTransformationVisitor.java:150)
at org.codehaus.groovy.control.CompilationUnit.<init>(CompilationUnit.java:186)
at org.codehaus.groovy.control.CompilationUnit.<init>(CompilationUnit.java:118)
at groovy.lang.GroovyClassLoader.createCompilationUnit(GroovyClassLoader.java:476)
at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:290)
at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:281)
at groovy.lang.GroovyShell.parseClass(GroovyShell.java:731)
at groovy.lang.GroovyShell.parse(GroovyShell.java:743)
at groovy.lang.GroovyShell.parse(GroovyShell.java:723)
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:680)
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:666)
at hudson.plugins.groovy.SystemGroovy.perform(SystemGroovy.java:81)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:785)
at hudson.model.Build$BuildExecution.build(Build.java:205)
at hudson.model.Build$BuildExecution.doRun(Build.java:162)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:537)
at hudson.model.Run.execute(Run.java:1741)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:98)
at hudson.model.Executor.run(Executor.java:408)
Build step 'Execute system Groovy script' marked build as failure
ERROR: Failed to evaluate groovy script.
java.lang.NullPointerException
at org.apache.catalina.loader.WebappClassLoader.findResources(WebappClassLoader.java:1334)
at java.lang.ClassLoader.getResources(ClassLoader.java:1185)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at hudson.util.MaskingClassLoader.getResources(MaskingClassLoader.java:89)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at org.codehaus.groovy.transform.ASTTransformationVisitor.doAddGlobalTransforms(ASTTransformationVisitor.java:194)
at org.codehaus.groovy.transform.ASTTransformationVisitor.addGlobalTransforms(ASTTransformationVisitor.java:187)
at org.codehaus.groovy.transform.ASTTransformationVisitor.addPhaseOperations(ASTTransformationVisitor.java:150)
at org.codehaus.groovy.control.CompilationUnit.<init>(CompilationUnit.java:186)
at org.codehaus.groovy.control.CompilationUnit.<init>(CompilationUnit.java:118)
at groovy.lang.GroovyClassLoader.createCompilationUnit(GroovyClassLoader.java:476)
at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:290)
at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:281)
at groovy.lang.GroovyShell.parseClass(GroovyShell.java:731)
at groovy.lang.GroovyShell.parse(GroovyShell.java:743)
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:578)
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:618)
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:589)
at org.jvnet.hudson.plugins.groovypostbuild.GroovyPostbuildRecorder.perform(GroovyPostbuildRecorder.java:276)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:785)
at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:726)
at hudson.model.Build$BuildExecution.post2(Build.java:185)
at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:671)
at hudson.model.Run.execute(Run.java:1766)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:98)
at hudson.model.Executor.run(Executor.java:408)
Build step 'Groovy Postbuild' marked build as failure
{noformat}

Version of Jenkins this bug is occurring
{noformat}
Jenkins ver. 1.625.3
{noformat}

Tomcat
{noformat}
Tomcat 7.0.47
{noformat}

New: Builds triggered via Poll SCM end in error

i see this page http://stackoverflow.com/questions/7482503/how-to-avoid-nullpointerexception-in-webappclassloader-findresources but i have the jar in /apache-tomcat-7.0.47/webapps/jenkins/WEB-INF/lib

This error is solved after restar web server

{noformat}
ERROR: Build step failed with exception
java.lang.NullPointerException
at org.apache.catalina.loader.WebappClassLoader.findResources(WebappClassLoader.java:1334)
at java.lang.ClassLoader.getResources(ClassLoader.java:1185)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at hudson.util.MaskingClassLoader.getResources(MaskingClassLoader.java:89)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at org.apache.tools.ant.AntClassLoader.findResources(AntClassLoader.java:957)
at hudson.PluginFirstClassLoader.findResources(PluginFirstClassLoader.java:79)
at org.apache.tools.ant.AntClassLoader.findResources(AntClassLoader.java:935)
at hudson.PluginFirstClassLoader.findResources(PluginFirstClassLoader.java:87)
at sun.reflect.GeneratedMethodAccessor24.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at jenkins.ClassLoaderReflectionToolkit.invoke(ClassLoaderReflectionToolkit.java:44)
at jenkins.ClassLoaderReflectionToolkit._findResources(ClassLoaderReflectionToolkit.java:103)
at hudson.PluginManager$UberClassLoader.findResources(PluginManager.java:1171)
at java.lang.ClassLoader.getResources(ClassLoader.java:1185)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at org.codehaus.groovy.transform.ASTTransformationVisitor.doAddGlobalTransforms(ASTTransformationVisitor.java:194)
at org.codehaus.groovy.transform.ASTTransformationVisitor.addGlobalTransforms(ASTTransformationVisitor.java:187)
at org.codehaus.groovy.transform.ASTTransformationVisitor.addPhaseOperations(ASTTransformationVisitor.java:150)
at org.codehaus.groovy.control.CompilationUnit.<init>(CompilationUnit.java:186)
at org.codehaus.groovy.control.CompilationUnit.<init>(CompilationUnit.java:118)
at groovy.lang.GroovyClassLoader.createCompilationUnit(GroovyClassLoader.java:476)
at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:290)
at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:281)
at groovy.lang.GroovyShell.parseClass(GroovyShell.java:731)
at groovy.lang.GroovyShell.parse(GroovyShell.java:743)
at groovy.lang.GroovyShell.parse(GroovyShell.java:723)
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:680)
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:666)
at hudson.plugins.groovy.SystemGroovy.perform(SystemGroovy.java:81)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:785)
at hudson.model.Build$BuildExecution.build(Build.java:205)
at hudson.model.Build$BuildExecution.doRun(Build.java:162)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:537)
at hudson.model.Run.execute(Run.java:1741)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:98)
at hudson.model.Executor.run(Executor.java:408)
Build step 'Execute system Groovy script' marked build as failure
ERROR: Failed to evaluate groovy script.
java.lang.NullPointerException
at org.apache.catalina.loader.WebappClassLoader.findResources(WebappClassLoader.java:1334)
at java.lang.ClassLoader.getResources(ClassLoader.java:1185)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at hudson.util.MaskingClassLoader.getResources(MaskingClassLoader.java:89)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at java.lang.ClassLoader.getResources(ClassLoader.java:1181)
at org.codehaus.groovy.transform.ASTTransformationVisitor.doAddGlobalTransforms(ASTTransformationVisitor.java:194)
at org.codehaus.groovy.transform.ASTTransformationVisitor.addGlobalTransforms(ASTTransformationVisitor.java:187)
at org.codehaus.groovy.transform.ASTTransformationVisitor.addPhaseOperations(ASTTransformationVisitor.java:150)
at org.codehaus.groovy.control.CompilationUnit.<init>(CompilationUnit.java:186)
at org.codehaus.groovy.control.CompilationUnit.<init>(CompilationUnit.java:118)
at groovy.lang.GroovyClassLoader.createCompilationUnit(GroovyClassLoader.java:476)
at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:290)
at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:281)
at groovy.lang.GroovyShell.parseClass(GroovyShell.java:731)
at groovy.lang.GroovyShell.parse(GroovyShell.java:743)
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:578)
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:618)
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:589)
at org.jvnet.hudson.plugins.groovypostbuild.GroovyPostbuildRecorder.perform(GroovyPostbuildRecorder.java:276)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:785)
at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:726)
at hudson.model.Build$BuildExecution.post2(Build.java:185)
at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:671)
at hudson.model.Run.execute(Run.java:1766)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:98)
at hudson.model.Executor.run(Executor.java:408)
Build step 'Groovy Postbuild' marked build as failure
{noformat}

Version of Jenkins this bug is occurring
{noformat}
Jenkins ver. 1.625.3
{noformat}

Tomcat
{noformat}
Tomcat 7.0.47
{noformat}

Andres Garcia made changes - 2016-06-30 20:44

Attachment

New: task_history.png [ 33197 ]

Andres Garcia made changes - 2016-06-30 21:26

Summary

Original: Builds failure triggered error NullPointerException in WebappClassLoader.findResources

New: NullPointerException in WebappClassLoader.findResources

Andres Garcia made changes - 2016-07-04 16:21

Assignee

New: diana cubillos [ 1019114681 ]

Andres Garcia made changes - 2016-07-06 19:03

Assignee

Original: diana cubillos [ 1019114681 ]

Andres Garcia made changes - 2016-07-06 19:04

Assignee

New: Paul Weber [ 000panther ]

R. Tyler Croy made changes - 2016-07-25 23:52

Workflow

Original: JNJira [ 173076 ]

New: JNJira + In-Review [ 184919 ]

Jenkins IRC Bot made changes - 2018-03-10 22:59

Component/s		New: _unsorted [ 19622 ]
Component/s	Original: jenkins-tracker [ 17454 ]

Oleg Nenashev made changes - 2018-03-10 23:26

Resolution		New: Incomplete [ 4 ]
Status	Original: Open [ 1 ]	New: Resolved [ 5 ]

Assignee:: Paul Weber

Reporter:: Andres Garcia

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Created:: 2016-06-30 20:18

Updated:: 2018-03-10 23:26

Resolved:: 2018-03-10 23:26

Jenkins

Details

Description

Attachments

Attachments

Activity

People

Dates