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Posted to common-dev@hadoop.apache.org by Thomas Anderson <t....@gmail.com> on 2011/06/14 07:26:19 UTC

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/fop/messaging/MessageHandler

When compiling source against the latest trunk in common repository,
it throws fop exception, I can't found where to add this lib e.g fop
v1.0.  Any config file needed to be altered so that the compilation
would work?

Thanks.

    [exec] Exception in thread "main" java.lang.NoClassDefFoundError:
org/apache/fop/messaging/MessageHandler
     [exec] 	at
org.apache.cocoon.serialization.FOPSerializer.configure(FOPSerializer.java:122)
     [exec] 	at
org.apache.avalon.framework.container.ContainerUtil.configure(ContainerUtil.java:201)
     [exec] 	at
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:289)
     [exec] 	at
org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingPool.newPoolable(InstrumentedResourceLimitingPool.java:655)
     [exec] 	at
org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingPool.get(InstrumentedResourceLimitingPool.java:371)
     [exec] 	at
org.apache.avalon.excalibur.component.PoolableComponentHandler.doGet(PoolableComponentHandler.java:198)
     [exec] 	at
org.apache.avalon.excalibur.component.ComponentHandler.get(ComponentHandler.java:381)
     [exec] 	at
org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:215)
     [exec] 	at
org.apache.cocoon.components.ExtendedComponentSelector.select(ExtendedComponentSelector.java:268)
     [exec] 	at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setSerializer(AbstractProcessingPipeline.java:311)
     [exec] 	at
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.setSerializer(AbstractCachingProcessingPipeline.java:171)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:120)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.sitemap.SelectNode.invoke(SelectNode.java:103)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:47)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:131)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:177)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:118)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.sitemap.SelectNode.invoke(SelectNode.java:98)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:177)
     [exec] 	at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254)
     [exec] 	at org.apache.cocoon.Cocoon.process(Cocoon.java:699)
     [exec] 	at
org.apache.cocoon.bean.CocoonWrapper.getPage(CocoonWrapper.java:514)
     [exec] 	at
org.apache.cocoon.bean.CocoonBean.processTarget(CocoonBean.java:499)
     [exec] 	at org.apache.cocoon.bean.CocoonBean.process(CocoonBean.java:356)
     [exec] 	at org.apache.cocoon.Main.main(Main.java:321)
     [exec] Caused by: java.lang.ClassNotFoundException:
org.apache.fop.messaging.MessageHandler
     [exec] 	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
     [exec] 	at java.security.AccessController.doPrivileged(Native Method)
     [exec] 	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
     [exec] 	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
     [exec] 	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
     [exec] 	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
     [exec] 	... 38 more

Re: Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/fop/messaging/MessageHandler

Posted by Thomas Anderson <t....@gmail.com>.
Hi Aaron,

Switching to forrest 0.8 solves the problem. Also, thanks for help
file the issue in jira regarding to forrest v0.9.

Thank you very much.

On Wed, Jun 15, 2011 at 10:12 AM, Aaron T. Myers <at...@cloudera.com> wrote:
> Also, I've filed https://issues.apache.org/jira/browse/HADOOP-7394 to track
> this issue.
>
> --
> Aaron T. Myers
> Software Engineer, Cloudera
>
>
>
> On Tue, Jun 14, 2011 at 7:06 PM, Aaron T. Myers <at...@cloudera.com> wrote:
>
>> Hey Thomas,
>>
>> I believe you're getting this error because you're setting forrest.home to
>> use Forrest 0.9. For some reason I'm not quite sure of (perhaps a Forrest
>> bug?) trying to build the docs with 0.9 gives me the same error.
>>
>> You can grab Forrest 0.8 from here:
>> http://archive.apache.org/dist/forrest/0.8/
>>
>> --
>> Aaron T. Myers
>> Software Engineer, Cloudera
>>
>>
>>
>> On Mon, Jun 13, 2011 at 10:26 PM, Thomas Anderson <
>> t.dt.aanderson@gmail.com> wrote:
>>
>>> When compiling source against the latest trunk in common repository,
>>> it throws fop exception, I can't found where to add this lib e.g fop
>>> v1.0.  Any config file needed to be altered so that the compilation
>>> would work?
>>>
>>> Thanks.
>>>
>>>    [exec] Exception in thread "main" java.lang.NoClassDefFoundError:
>>> org/apache/fop/messaging/MessageHandler
>>>     [exec]     at
>>>
>>> org.apache.cocoon.serialization.FOPSerializer.configure(FOPSerializer.java:122)
>>>     [exec]     at
>>>
>>> org.apache.avalon.framework.container.ContainerUtil.configure(ContainerUtil.java:201)
>>>     [exec]     at
>>>
>>> org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:289)
>>>     [exec]     at
>>>
>>> org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingPool.newPoolable(InstrumentedResourceLimitingPool.java:655)
>>>     [exec]     at
>>>
>>> org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingPool.get(InstrumentedResourceLimitingPool.java:371)
>>>     [exec]     at
>>>
>>> org.apache.avalon.excalibur.component.PoolableComponentHandler.doGet(PoolableComponentHandler.java:198)
>>>     [exec]     at
>>>
>>> org.apache.avalon.excalibur.component.ComponentHandler.get(ComponentHandler.java:381)
>>>     [exec]     at
>>>
>>> org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:215)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.ExtendedComponentSelector.select(ExtendedComponentSelector.java:268)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setSerializer(AbstractProcessingPipeline.java:311)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.setSerializer(AbstractCachingProcessingPipeline.java:171)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:120)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.sitemap.SelectNode.invoke(SelectNode.java:103)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:47)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:131)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:177)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:118)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.sitemap.SelectNode.invoke(SelectNode.java:98)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:177)
>>>     [exec]     at
>>>
>>> org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254)
>>>     [exec]     at org.apache.cocoon.Cocoon.process(Cocoon.java:699)
>>>     [exec]     at
>>> org.apache.cocoon.bean.CocoonWrapper.getPage(CocoonWrapper.java:514)
>>>     [exec]     at
>>> org.apache.cocoon.bean.CocoonBean.processTarget(CocoonBean.java:499)
>>>     [exec]     at
>>> org.apache.cocoon.bean.CocoonBean.process(CocoonBean.java:356)
>>>     [exec]     at org.apache.cocoon.Main.main(Main.java:321)
>>>     [exec] Caused by: java.lang.ClassNotFoundException:
>>> org.apache.fop.messaging.MessageHandler
>>>     [exec]     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>>>     [exec]     at java.security.AccessController.doPrivileged(Native
>>> Method)
>>>     [exec]     at
>>> java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>>     [exec]     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>>>     [exec]     at
>>> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>>>     [exec]     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>>>     [exec]     ... 38 more
>>>
>>
>>
>

Re: Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/fop/messaging/MessageHandler

Posted by "Aaron T. Myers" <at...@cloudera.com>.
Also, I've filed https://issues.apache.org/jira/browse/HADOOP-7394 to track
this issue.

--
Aaron T. Myers
Software Engineer, Cloudera



On Tue, Jun 14, 2011 at 7:06 PM, Aaron T. Myers <at...@cloudera.com> wrote:

> Hey Thomas,
>
> I believe you're getting this error because you're setting forrest.home to
> use Forrest 0.9. For some reason I'm not quite sure of (perhaps a Forrest
> bug?) trying to build the docs with 0.9 gives me the same error.
>
> You can grab Forrest 0.8 from here:
> http://archive.apache.org/dist/forrest/0.8/
>
> --
> Aaron T. Myers
> Software Engineer, Cloudera
>
>
>
> On Mon, Jun 13, 2011 at 10:26 PM, Thomas Anderson <
> t.dt.aanderson@gmail.com> wrote:
>
>> When compiling source against the latest trunk in common repository,
>> it throws fop exception, I can't found where to add this lib e.g fop
>> v1.0.  Any config file needed to be altered so that the compilation
>> would work?
>>
>> Thanks.
>>
>>    [exec] Exception in thread "main" java.lang.NoClassDefFoundError:
>> org/apache/fop/messaging/MessageHandler
>>     [exec]     at
>>
>> org.apache.cocoon.serialization.FOPSerializer.configure(FOPSerializer.java:122)
>>     [exec]     at
>>
>> org.apache.avalon.framework.container.ContainerUtil.configure(ContainerUtil.java:201)
>>     [exec]     at
>>
>> org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:289)
>>     [exec]     at
>>
>> org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingPool.newPoolable(InstrumentedResourceLimitingPool.java:655)
>>     [exec]     at
>>
>> org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingPool.get(InstrumentedResourceLimitingPool.java:371)
>>     [exec]     at
>>
>> org.apache.avalon.excalibur.component.PoolableComponentHandler.doGet(PoolableComponentHandler.java:198)
>>     [exec]     at
>>
>> org.apache.avalon.excalibur.component.ComponentHandler.get(ComponentHandler.java:381)
>>     [exec]     at
>>
>> org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:215)
>>     [exec]     at
>>
>> org.apache.cocoon.components.ExtendedComponentSelector.select(ExtendedComponentSelector.java:268)
>>     [exec]     at
>>
>> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setSerializer(AbstractProcessingPipeline.java:311)
>>     [exec]     at
>>
>> org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.setSerializer(AbstractCachingProcessingPipeline.java:171)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:120)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.sitemap.SelectNode.invoke(SelectNode.java:103)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:47)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:131)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:177)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:118)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.sitemap.SelectNode.invoke(SelectNode.java:98)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:177)
>>     [exec]     at
>>
>> org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254)
>>     [exec]     at org.apache.cocoon.Cocoon.process(Cocoon.java:699)
>>     [exec]     at
>> org.apache.cocoon.bean.CocoonWrapper.getPage(CocoonWrapper.java:514)
>>     [exec]     at
>> org.apache.cocoon.bean.CocoonBean.processTarget(CocoonBean.java:499)
>>     [exec]     at
>> org.apache.cocoon.bean.CocoonBean.process(CocoonBean.java:356)
>>     [exec]     at org.apache.cocoon.Main.main(Main.java:321)
>>     [exec] Caused by: java.lang.ClassNotFoundException:
>> org.apache.fop.messaging.MessageHandler
>>     [exec]     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>>     [exec]     at java.security.AccessController.doPrivileged(Native
>> Method)
>>     [exec]     at
>> java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>>     [exec]     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>>     [exec]     at
>> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>>     [exec]     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>>     [exec]     ... 38 more
>>
>
>

Re: Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/fop/messaging/MessageHandler

Posted by "Aaron T. Myers" <at...@cloudera.com>.
Hey Thomas,

I believe you're getting this error because you're setting forrest.home to
use Forrest 0.9. For some reason I'm not quite sure of (perhaps a Forrest
bug?) trying to build the docs with 0.9 gives me the same error.

You can grab Forrest 0.8 from here:
http://archive.apache.org/dist/forrest/0.8/

--
Aaron T. Myers
Software Engineer, Cloudera



On Mon, Jun 13, 2011 at 10:26 PM, Thomas Anderson
<t....@gmail.com>wrote:

> When compiling source against the latest trunk in common repository,
> it throws fop exception, I can't found where to add this lib e.g fop
> v1.0.  Any config file needed to be altered so that the compilation
> would work?
>
> Thanks.
>
>    [exec] Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/fop/messaging/MessageHandler
>     [exec]     at
>
> org.apache.cocoon.serialization.FOPSerializer.configure(FOPSerializer.java:122)
>     [exec]     at
>
> org.apache.avalon.framework.container.ContainerUtil.configure(ContainerUtil.java:201)
>     [exec]     at
>
> org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:289)
>     [exec]     at
>
> org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingPool.newPoolable(InstrumentedResourceLimitingPool.java:655)
>     [exec]     at
>
> org.apache.avalon.excalibur.pool.InstrumentedResourceLimitingPool.get(InstrumentedResourceLimitingPool.java:371)
>     [exec]     at
>
> org.apache.avalon.excalibur.component.PoolableComponentHandler.doGet(PoolableComponentHandler.java:198)
>     [exec]     at
>
> org.apache.avalon.excalibur.component.ComponentHandler.get(ComponentHandler.java:381)
>     [exec]     at
>
> org.apache.avalon.excalibur.component.ExcaliburComponentSelector.select(ExcaliburComponentSelector.java:215)
>     [exec]     at
>
> org.apache.cocoon.components.ExtendedComponentSelector.select(ExtendedComponentSelector.java:268)
>     [exec]     at
>
> org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setSerializer(AbstractProcessingPipeline.java:311)
>     [exec]     at
>
> org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.setSerializer(AbstractCachingProcessingPipeline.java:171)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:120)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.sitemap.SelectNode.invoke(SelectNode.java:103)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:47)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:131)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:177)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:118)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.sitemap.SelectNode.invoke(SelectNode.java:98)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:177)
>     [exec]     at
>
> org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254)
>     [exec]     at org.apache.cocoon.Cocoon.process(Cocoon.java:699)
>     [exec]     at
> org.apache.cocoon.bean.CocoonWrapper.getPage(CocoonWrapper.java:514)
>     [exec]     at
> org.apache.cocoon.bean.CocoonBean.processTarget(CocoonBean.java:499)
>     [exec]     at
> org.apache.cocoon.bean.CocoonBean.process(CocoonBean.java:356)
>     [exec]     at org.apache.cocoon.Main.main(Main.java:321)
>     [exec] Caused by: java.lang.ClassNotFoundException:
> org.apache.fop.messaging.MessageHandler
>     [exec]     at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>     [exec]     at java.security.AccessController.doPrivileged(Native
> Method)
>     [exec]     at
> java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>     [exec]     at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>     [exec]     at
> sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>     [exec]     at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>     [exec]     ... 38 more
>