java.lang.NoClassDefFoundError: org/jvnet/hudson/plugins/backup/utils/FakeObject

Jenkins JIRA | Arve Knudsen | 7 years ago
tip
Do you find the tips below useful? Click on the to mark them and say thanks to Rafael Fischer Viola and rafael . Or join the community to write better ones.
  1. 0

    I am unable to restore a zip archive, using Hudson and Backup plugin from svn. The restore operation just hangs when trying to load the new configuration after it has been unpacked. Also, afterwards the Backup plugin is no longer installed for some reason. In the debugger (Netbeans) I get the following console output: 20.mai.2010 13:24:35 org.jvnet.hudson.plugins.backup.BackupLink getFileList INFO: Listing files of null 20.mai.2010 13:24:35 hudson.ExpressionFactory2$JexlExpression evaluate WARNING: Caught exception evaluating: it.fileList.isEmpty(). Reason: java.lang.reflect.InvocationTargetException java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.commons.jexl.util.PropertyExecutor.execute(PropertyExecutor.java:125) at org.apache.commons.jexl.util.introspection.UberspectImpl$VelGetterImpl.invoke(UberspectImpl.java:314) at org.apache.commons.jexl.parser.ASTArrayAccess.evaluateExpr(ASTArrayAccess.java:185) at org.apache.commons.jexl.parser.ASTIdentifier.execute(ASTIdentifier.java:75) at org.apache.commons.jexl.parser.ASTReference.execute(ASTReference.java:83) at org.apache.commons.jexl.parser.ASTReference.value(ASTReference.java:57) at org.apache.commons.jexl.parser.ASTReferenceExpression.value(ASTReferenceExpression.java:51) at org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:80) at hudson.ExpressionFactory2$JexlExpression.evaluate(ExpressionFactory2.java:72) at org.apache.commons.jelly.tags.core.CoreTagLibrary$3.run(CoreTagLibrary.java:134) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:75) at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91) at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:270) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105) at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:96) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:75) at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91) at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:270) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:76) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:76) at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:76) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:76) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:76) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105) at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:96) at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105) at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:40) at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:30) at org.kohsuke.stapler.jelly.JellyFacet$1.dispatch(JellyFacet.java:59) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:525) at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:319) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:525) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:441) at org.kohsuke.stapler.Stapler.service(Stapler.java:123) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:94) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:86) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:47) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206) at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139) at org.mortbay.jetty.Server.handle(Server.java:324) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505) at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:828) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450) Caused by: java.lang.NullPointerException at java.io.File.<init>(File.java:222) at org.jvnet.hudson.plugins.backup.BackupLink.getFileList(BackupLink.java:151) ... 76 more 20.mai.2010 13:24:50 org.jvnet.hudson.plugins.backup.BackupLink doSaveSettings INFO: BackupLink.doSaveSetting 20.mai.2010 13:24:50 org.jvnet.hudson.plugins.backup.BackupPluginImpl saveConfiguration INFO: Saving configuration... 20.mai.2010 13:24:50 org.jvnet.hudson.plugins.backup.BackupLink doSaveSettings INFO: Backup configuration saved. 20.mai.2010 13:24:59 org.jvnet.hudson.plugins.backup.BackupLink doSaveSettings INFO: BackupLink.doSaveSetting 20.mai.2010 13:24:59 org.jvnet.hudson.plugins.backup.BackupPluginImpl saveConfiguration INFO: Saving configuration... 20.mai.2010 13:24:59 org.jvnet.hudson.plugins.backup.BackupLink doSaveSettings INFO: Backup configuration saved. 20.mai.2010 13:25:02 org.jvnet.hudson.plugins.backup.BackupLink getFileList INFO: Listing files of C:\Users\arvek\Hudson Backup 20.mai.2010 13:25:02 org.jvnet.hudson.plugins.backup.BackupLink getFileList INFO: Listing files of C:\Users\arvek\Hudson Backup 20.mai.2010 13:25:05 org.jvnet.hudson.plugins.backup.BackupLink doRestoreFile INFO: Selected file : backup_20100520_1104.zip Exception in thread "pool-6-thread-1" java.lang.NoClassDefFoundError: org/jvnet/hudson/plugins/backup/utils/FakeObject at org.jvnet.hudson.plugins.backup.utils.RestoreTask.run(RestoreTask.java:127) at java.lang.Thread.run(Thread.java:619) Caused by: java.lang.ClassNotFoundException: org.jvnet.hudson.plugins.backup.utils.FakeObject at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at java.lang.ClassLoader.loadClass(ClassLoader.java:248) ... 2 more

    Jenkins JIRA | 7 years ago | Arve Knudsen
    java.lang.NoClassDefFoundError: org/jvnet/hudson/plugins/backup/utils/FakeObject
  2. 0

    I am unable to restore a zip archive, using Hudson and Backup plugin from svn. The restore operation just hangs when trying to load the new configuration after it has been unpacked. Also, afterwards the Backup plugin is no longer installed for some reason. In the debugger (Netbeans) I get the following console output: 20.mai.2010 13:24:35 org.jvnet.hudson.plugins.backup.BackupLink getFileList INFO: Listing files of null 20.mai.2010 13:24:35 hudson.ExpressionFactory2$JexlExpression evaluate WARNING: Caught exception evaluating: it.fileList.isEmpty(). Reason: java.lang.reflect.InvocationTargetException java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.commons.jexl.util.PropertyExecutor.execute(PropertyExecutor.java:125) at org.apache.commons.jexl.util.introspection.UberspectImpl$VelGetterImpl.invoke(UberspectImpl.java:314) at org.apache.commons.jexl.parser.ASTArrayAccess.evaluateExpr(ASTArrayAccess.java:185) at org.apache.commons.jexl.parser.ASTIdentifier.execute(ASTIdentifier.java:75) at org.apache.commons.jexl.parser.ASTReference.execute(ASTReference.java:83) at org.apache.commons.jexl.parser.ASTReference.value(ASTReference.java:57) at org.apache.commons.jexl.parser.ASTReferenceExpression.value(ASTReferenceExpression.java:51) at org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:80) at hudson.ExpressionFactory2$JexlExpression.evaluate(ExpressionFactory2.java:72) at org.apache.commons.jelly.tags.core.CoreTagLibrary$3.run(CoreTagLibrary.java:134) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:75) at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91) at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:270) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105) at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:96) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:75) at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91) at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:270) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:76) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:76) at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:76) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:76) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:76) at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95) at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105) at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:96) at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105) at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:40) at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:30) at org.kohsuke.stapler.jelly.JellyFacet$1.dispatch(JellyFacet.java:59) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:525) at org.kohsuke.stapler.MetaClass$12.dispatch(MetaClass.java:319) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:525) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:441) at org.kohsuke.stapler.Stapler.service(Stapler.java:123) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:94) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:86) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:47) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206) at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139) at org.mortbay.jetty.Server.handle(Server.java:324) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505) at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:828) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380) at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395) at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450) Caused by: java.lang.NullPointerException at java.io.File.<init>(File.java:222) at org.jvnet.hudson.plugins.backup.BackupLink.getFileList(BackupLink.java:151) ... 76 more 20.mai.2010 13:24:50 org.jvnet.hudson.plugins.backup.BackupLink doSaveSettings INFO: BackupLink.doSaveSetting 20.mai.2010 13:24:50 org.jvnet.hudson.plugins.backup.BackupPluginImpl saveConfiguration INFO: Saving configuration... 20.mai.2010 13:24:50 org.jvnet.hudson.plugins.backup.BackupLink doSaveSettings INFO: Backup configuration saved. 20.mai.2010 13:24:59 org.jvnet.hudson.plugins.backup.BackupLink doSaveSettings INFO: BackupLink.doSaveSetting 20.mai.2010 13:24:59 org.jvnet.hudson.plugins.backup.BackupPluginImpl saveConfiguration INFO: Saving configuration... 20.mai.2010 13:24:59 org.jvnet.hudson.plugins.backup.BackupLink doSaveSettings INFO: Backup configuration saved. 20.mai.2010 13:25:02 org.jvnet.hudson.plugins.backup.BackupLink getFileList INFO: Listing files of C:\Users\arvek\Hudson Backup 20.mai.2010 13:25:02 org.jvnet.hudson.plugins.backup.BackupLink getFileList INFO: Listing files of C:\Users\arvek\Hudson Backup 20.mai.2010 13:25:05 org.jvnet.hudson.plugins.backup.BackupLink doRestoreFile INFO: Selected file : backup_20100520_1104.zip Exception in thread "pool-6-thread-1" java.lang.NoClassDefFoundError: org/jvnet/hudson/plugins/backup/utils/FakeObject at org.jvnet.hudson.plugins.backup.utils.RestoreTask.run(RestoreTask.java:127) at java.lang.Thread.run(Thread.java:619) Caused by: java.lang.ClassNotFoundException: org.jvnet.hudson.plugins.backup.utils.FakeObject at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at java.lang.ClassLoader.loadClass(ClassLoader.java:248) ... 2 more

    Jenkins JIRA | 7 years ago | Arve Knudsen
    java.lang.NoClassDefFoundError: org/jvnet/hudson/plugins/backup/utils/FakeObject
  3. 0
    samebug tip
    A few things cause this exception: 1) Check if you have all jars and if they're in the correct path when running. 2) Your classpath might be broken, you can define it in the command line with "java -cp yourClassPath" or at your IDE if you're using one.
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0
    samebug tip
    If you're using Hibernate, this indicates you're missing FasterXML Classmate dependency, which you can add with the following: <groupId>com.fasterxml</groupId> <artifactId>classmate</artifactId> <version>1.0</version>
  6. 0
    samebug tip
    Check if you didn't forget to instantiate your topic in the kafka broker.

  1. osvzs 4 times, last 1 week ago
  2. olle.hallin 3 times, last 4 days ago
  3. rp 1 times, last 2 weeks ago
  4. Dunmer 1 times, last 2 weeks ago
  5. poroszd 1 times, last 3 weeks ago
78 more registered users
17 unregistered visitors
Not finding the right solution?
Take a tour to get the most out of Samebug.

Tired of useless tips?

Automated exception search integrated into your IDE

Root Cause Analysis

  1. java.lang.ClassNotFoundException

    org.jvnet.hudson.plugins.backup.utils.FakeObject

    at java.net.URLClassLoader$1.run()
  2. Java RT
    ClassLoader.loadClass
    1. java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    2. java.security.AccessController.doPrivileged(Native Method)
    3. java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    4. java.lang.ClassLoader.loadClass(ClassLoader.java:307)
    5. java.lang.ClassLoader.loadClass(ClassLoader.java:248)
    5 frames
  3. org.jvnet.hudson
    RestoreTask.run
    1. org.jvnet.hudson.plugins.backup.utils.RestoreTask.run(RestoreTask.java:127)
    1 frame
  4. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:619)
    1 frame