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https://issues.apache.org/struts/browse/WW-2228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_42344
]
Antonio Petrelli commented on WW-2228:
--------------------------------------
It's not a classloading problem, but a "missing class" linking problem.
I suppose that "com.opensymphony.xwork2.inject.ContainerImpl" class refers to
VelocityEngine directly.
> java.lang.NoClassDefFoundError: org/apache/velocity/app/VelocityEngine when
> loading filter org.apache.struts2.dispatcher.FilterDispatcher
> -----------------------------------------------------------------------------------------------------------------------------------------
>
> Key: WW-2228
> URL: https://issues.apache.org/struts/browse/WW-2228
> Project: Struts 2
> Issue Type: Bug
> Affects Versions: 2.0.8
> Environment: Suse Enterprise Linux 10, WebLogic Server 9.2 MP2 with
> BEA JRockit(R) Version R27.3.0-106-83792-1.5.0_11-20070607-1612-linux-x86_64
> from BEA Systems, Inc.
> Reporter: Derek
> Priority: Minor
> Fix For: 2.0.12
>
>
> Below is a clip from the logfile showing this error.
> 2007-10-03 08:07:21,466 INFO - Parsing configuration file
> [struts-default.xml]
> 2007-10-03 08:07:21,629 INFO - Parsing configuration file [struts-plugin.xml]
> 2007-10-03 08:07:21,641 INFO - Parsing configuration file [struts.xml]
> 2007-10-03 08:07:21,650 WARN - Settings: Could not parse struts.locale
> setting, substituting default VM locale
> 2007-10-03 08:07:21,658 INFO - Loading global messages from
> ApplicationResources
> 2007-10-03 08:07:21,869 INFO - Initializing Struts-Spring integration...
> 2007-10-03 08:07:21,870 INFO - Setting autowire strategy to name
> 2007-10-03 08:07:21,870 INFO - ... initialized Struts-Spring integration
> successfully
> <Oct 3, 2007 8:07:21 AM EDT> <Error> <HTTP> <BEA-101165> <Could not load user
> defined filter in web.xml: org.apache.struts2.dispatcher.FilterDispatcher.
> java.lang.NoClassDefFoundError: org/apache/velocity/app/VelocityEngine
> at java.lang.Class.getDeclaredFields0(Native Method)
> at java.lang.Class.privateGetDeclaredFields(Class.java:2259)
> at java.lang.Class.getDeclaredFields(Class.java:1715)
> at
> com.opensymphony.xwork2.inject.ContainerImpl.addInjectors(ContainerImpl.java:102)
> at
> com.opensymphony.xwork2.inject.ContainerImpl$1.create(ContainerImpl.java:84)
> at
> com.opensymphony.xwork2.inject.ContainerImpl$1.create(ContainerImpl.java:82)
> at
> com.opensymphony.xwork2.inject.util.ReferenceCache$CallableCreate.call(ReferenceCache.java:155)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
> at java.util.concurrent.FutureTask.run(FutureTask.java:123)
> at
> com.opensymphony.xwork2.inject.util.ReferenceCache.internalCreate(ReferenceCache.java:81)
> at
> com.opensymphony.xwork2.inject.util.ReferenceCache.get(ReferenceCache.java:121)
> at
> com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector.<init>(ContainerImpl.java:329)
> at
> com.opensymphony.xwork2.inject.ContainerImpl$5.create(ContainerImpl.java:299)
> at
> com.opensymphony.xwork2.inject.ContainerImpl$5.create(ContainerImpl.java:298)
> at
> com.opensymphony.xwork2.inject.util.ReferenceCache$CallableCreate.call(ReferenceCache.java:155)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
> at java.util.concurrent.FutureTask.run(FutureTask.java:123)
> at
> com.opensymphony.xwork2.inject.util.ReferenceCache.internalCreate(ReferenceCache.java:81)
> at
> com.opensymphony.xwork2.inject.util.ReferenceCache.get(ReferenceCache.java:121)
> at
> com.opensymphony.xwork2.inject.ContainerImpl.getConstructor(ContainerImpl.java:562)
> at com.opensymphony.xwork2.inject.ContainerImpl.inject(ContainerImpl.java:460)
> at com.opensymphony.xwork2.inject.ContainerImpl$7.call(ContainerImpl.java:501)
> at
> com.opensymphony.xwork2.inject.ContainerImpl.callInContext(ContainerImpl.java:549)
> at com.opensymphony.xwork2.inject.ContainerImpl.inject(ContainerImpl.java:499)
> at
> com.opensymphony.xwork2.config.impl.LocatableFactory.create(LocatableFactory.java:32)
> at
> com.opensymphony.xwork2.inject.ContainerBuilder$4.create(ContainerBuilder.java:134)
> at com.opensymphony.xwork2.inject.Scope$2$1.create(Scope.java:49)
> at
> com.opensymphony.xwork2.inject.ContainerImpl$ParameterInjector.inject(ContainerImpl.java:431)
> at
> com.opensymphony.xwork2.inject.ContainerImpl.getParameters(ContainerImpl.java:446)
> at
> com.opensymphony.xwork2.inject.ContainerImpl.access$000(ContainerImpl.java:48)
> at
> com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:288)
> at com.opensymphony.xwork2.inject.ContainerImpl$2.call(ContainerImpl.java:117)
> >
> We have been able to get around this error by adding the following
> dependencies to our project:
> <dependency>
> <groupId>velocity</groupId>
> <artifactId>velocity</artifactId>
> <version>1.4</version>
> </dependency>
> <dependency>
> <groupId>velocity-tools</groupId>
> <artifactId>velocity-tools-view</artifactId>
> <version>1.2</version>
> </dependency>
> Please note that we do not encounter this issue when running on WebLogic
> Server 9.2 MP2 on Solaris 8/9 using the Sun Hotspot JRE, only on this
> configuration of Linux/Jrockit
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