An error has occurred

Vés a la pàgina inicial de Riberdis

java.lang.NullPointerException:

Cocoon stacktrace [hide]

Failed to process pipeline
context:/jndi:/localhost/aspects/aspects.xmap - 126:31 <map:serialize type="xml">
context:/jndi:/localhost/aspects/aspects.xmap - 125:55 <map:generate type="file">
context:/resource://aspects/ViewArtifacts/sitemap.xmap - 255:52 <map:serialize type="xml">
context:/resource://aspects/ViewArtifacts/sitemap.xmap - 102:59 <map:transform type="Navigation">
context:/resource://aspects/ViewArtifacts/sitemap.xmap - 90:40 <map:generate>
context:/resource://aspects/BrowseArtifacts/sitemap.xmap - 126:40 <map:serialize type="xml">
context:/resource://aspects/BrowseArtifacts/sitemap.xmap - 73:47 <map:transform type="Navigation">
context:/resource://aspects/BrowseArtifacts/sitemap.xmap - 67:28 <map:generate>
context:/resource://aspects/SearchArtifacts/sitemap.xmap - 175:52 <map:serialize type="xml">
context:/resource://aspects/SearchArtifacts/sitemap.xmap - 102:59 <map:transform type="Navigation">
context:/resource://aspects/SearchArtifacts/sitemap.xmap - 90:40 <map:generate>
context:/resource://aspects/Administrative/sitemap.xmap - 979:31 <map:serialize type="xml">
context:/resource://aspects/Administrative/sitemap.xmap - 298:38 <map:transform type="Navigation">
context:/resource://aspects/Administrative/sitemap.xmap - 297:44 <map:transform type="SystemwideAlerts">
context:/resource://aspects/Administrative/sitemap.xmap - 295:19 <map:generate>
context:/resource://aspects/EPerson/sitemap.xmap - 332:31 <map:serialize type="xml">
context:/resource://aspects/EPerson/sitemap.xmap - 137:38 <map:transform type="Navigation">
context:/resource://aspects/EPerson/sitemap.xmap - 126:19 <map:generate>
context:/resource://aspects/Submission/sitemap.xmap - 342:27 <map:serialize>
context:/resource://aspects/Submission/sitemap.xmap - 318:26 <map:generate>
context:/resource://aspects/Statistics/sitemap.xmap - 80:31 <map:serialize type="xml">
context:/resource://aspects/Statistics/sitemap.xmap - 33:19 <map:generate>
context:/resource://aspects/Discovery/sitemap.xmap - 205:56 <map:serialize type="xml">
context:/resource://aspects/Discovery/sitemap.xmap - 204:70 <map:transform type="SearchFacetFilter">
context:/resource://aspects/Discovery/sitemap.xmap - 101:47 <map:transform type="Navigation">
context:/resource://aspects/Discovery/sitemap.xmap - 89:28 <map:generate>
context:/jndi:/localhost/aspects/aspects.xmap - 115:34 <map:serialize type="xml">
context:/jndi:/localhost/aspects/aspects.xmap - 114:43 <map:transform type="PageNotFound">
context:/jndi:/localhost/aspects/aspects.xmap - 113:22 <map:generate>
context:/jndi:/localhost/themes/Mirage/sitemap.xmap - 164:34 <map:serialize type="xhtml">
context:/jndi:/localhost/themes/Mirage/sitemap.xmap - 158:33 <map:transform type="i18n">
context:/jndi:/localhost/themes/Mirage/sitemap.xmap - 153:51 <map:transform>
context:/jndi:/localhost/themes/Mirage/sitemap.xmap - 138:55 <map:transform type="IncludePageMeta">
context:/jndi:/localhost/themes/Mirage/sitemap.xmap - 133:55 <map:transform type="IncludePageMeta">
context:/jndi:/localhost/themes/Mirage/sitemap.xmap - 124:55 <map:transform type="IncludePageMeta">
context:/jndi:/localhost/themes/Mirage/sitemap.xmap - 118:55 <map:generate type="file">
context:/jndi:/localhost/themes/Mirage/sitemap.xmap - 115:28 <map:match>
context:/jndi:/localhost/themes/themes.xmap - 63:45 <map:mount>
context:/jndi:/localhost/themes/themes.xmap - 62:35 <map:match type="ThemeMatcher">
context:/jndi:/localhost/sitemap.xmap - 596:94 <map:mount>

Java stacktrace [hide] 

java.lang.NullPointerException

Java full stacktrace [hide] 

org.apache.cocoon.ProcessingException: Failed to process pipeline
	at <map:serialize type="xml"> - jndi:/localhost/aspects/aspects.xmap:126:31
	at <map:generate type="file"> - jndi:/localhost/aspects/aspects.xmap:125:55
	at <map:serialize type="xml"> - resource://aspects/ViewArtifacts/sitemap.xmap:255:52
	at <map:transform type="Navigation"> - resource://aspects/ViewArtifacts/sitemap.xmap:102:59
	at <map:generate> - resource://aspects/ViewArtifacts/sitemap.xmap:90:40
	at <map:serialize type="xml"> - resource://aspects/BrowseArtifacts/sitemap.xmap:126:40
	at <map:transform type="Navigation"> - resource://aspects/BrowseArtifacts/sitemap.xmap:73:47
	at <map:generate> - resource://aspects/BrowseArtifacts/sitemap.xmap:67:28
	at <map:serialize type="xml"> - resource://aspects/SearchArtifacts/sitemap.xmap:175:52
	at <map:transform type="Navigation"> - resource://aspects/SearchArtifacts/sitemap.xmap:102:59
	at <map:generate> - resource://aspects/SearchArtifacts/sitemap.xmap:90:40
	at <map:serialize type="xml"> - resource://aspects/Administrative/sitemap.xmap:979:31
	at <map:transform type="Navigation"> - resource://aspects/Administrative/sitemap.xmap:298:38
	at <map:transform type="SystemwideAlerts"> - resource://aspects/Administrative/sitemap.xmap:297:44
	at <map:generate> - resource://aspects/Administrative/sitemap.xmap:295:19
	at <map:serialize type="xml"> - resource://aspects/EPerson/sitemap.xmap:332:31
	at <map:transform type="Navigation"> - resource://aspects/EPerson/sitemap.xmap:137:38
	at <map:generate> - resource://aspects/EPerson/sitemap.xmap:126:19
	at <map:serialize> - resource://aspects/Submission/sitemap.xmap:342:27
	at <map:generate> - resource://aspects/Submission/sitemap.xmap:318:26
	at <map:serialize type="xml"> - resource://aspects/Statistics/sitemap.xmap:80:31
	at <map:generate> - resource://aspects/Statistics/sitemap.xmap:33:19
	at <map:serialize type="xml"> - resource://aspects/Discovery/sitemap.xmap:205:56
	at <map:transform type="SearchFacetFilter"> - resource://aspects/Discovery/sitemap.xmap:204:70
	at <map:transform type="Navigation"> - resource://aspects/Discovery/sitemap.xmap:101:47
	at <map:generate> - resource://aspects/Discovery/sitemap.xmap:89:28
	at <map:serialize type="xml"> - jndi:/localhost/aspects/aspects.xmap:115:34
	at <map:transform type="PageNotFound"> - jndi:/localhost/aspects/aspects.xmap:114:43
	at <map:generate> - jndi:/localhost/aspects/aspects.xmap:113:22
	at <map:serialize type="xhtml"> - jndi:/localhost/themes/Mirage/sitemap.xmap:164:34
	at <map:transform type="i18n"> - jndi:/localhost/themes/Mirage/sitemap.xmap:158:33
	at <map:transform> - jndi:/localhost/themes/Mirage/sitemap.xmap:153:51
	at <map:transform type="IncludePageMeta"> - jndi:/localhost/themes/Mirage/sitemap.xmap:138:55
	at <map:transform type="IncludePageMeta"> - jndi:/localhost/themes/Mirage/sitemap.xmap:133:55
	at <map:transform type="IncludePageMeta"> - jndi:/localhost/themes/Mirage/sitemap.xmap:124:55
	at <map:generate type="file"> - jndi:/localhost/themes/Mirage/sitemap.xmap:118:55
	at <map:match> - jndi:/localhost/themes/Mirage/sitemap.xmap:115:28
	at <map:mount> - jndi:/localhost/themes/themes.xmap:63:45
	at <map:match type="ThemeMatcher"> - jndi:/localhost/themes/themes.xmap:62:35
	at <map:mount> - jndi:/localhost/sitemap.xmap:596:94
	at org.apache.cocoon.ProcessingException.throwLocated(ProcessingException.java:143)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.handleException(AbstractProcessingPipeline.java:923)
	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:379)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
	at sun.reflect.GeneratedMethodAccessor112.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy23.process(Unknown Source)
	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
	at sun.reflect.GeneratedMethodAccessor99.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy24.generate(Unknown Source)
	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:326)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
	at sun.reflect.GeneratedMethodAccessor112.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy23.process(Unknown Source)
	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
	at sun.reflect.GeneratedMethodAccessor99.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy24.generate(Unknown Source)
	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:326)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
	at sun.reflect.GeneratedMethodAccessor112.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy23.process(Unknown Source)
	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
	at sun.reflect.GeneratedMethodAccessor99.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy24.generate(Unknown Source)
	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:326)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
	at sun.reflect.GeneratedMethodAccessor112.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy23.process(Unknown Source)
	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
	at sun.reflect.GeneratedMethodAccessor99.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy24.generate(Unknown Source)
	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:326)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
	at sun.reflect.GeneratedMethodAccessor112.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy23.process(Unknown Source)
	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
	at sun.reflect.GeneratedMethodAccessor99.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy24.generate(Unknown Source)
	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:326)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
	at sun.reflect.GeneratedMethodAccessor112.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy23.process(Unknown Source)
	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
	at sun.reflect.GeneratedMethodAccessor99.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy24.generate(Unknown Source)
	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:326)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
	at sun.reflect.GeneratedMethodAccessor112.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy23.process(Unknown Source)
	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
	at sun.reflect.GeneratedMethodAccessor99.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy24.generate(Unknown Source)
	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:326)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
	at sun.reflect.GeneratedMethodAccessor112.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy23.process(Unknown Source)
	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
	at sun.reflect.GeneratedMethodAccessor99.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy24.generate(Unknown Source)
	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:326)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
	at sun.reflect.GeneratedMethodAccessor112.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy23.process(Unknown Source)
	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
	at sun.reflect.GeneratedMethodAccessor99.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy24.generate(Unknown Source)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:750)
	at sun.reflect.GeneratedMethodAccessor112.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy23.process(Unknown Source)
	at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:362)
	at org.apache.cocoon.components.source.util.SourceUtil.toSAX(SourceUtil.java:111)
	at org.apache.cocoon.components.source.util.SourceUtil.parse(SourceUtil.java:294)
	at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:136)
	at sun.reflect.GeneratedMethodAccessor99.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy24.generate(Unknown Source)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544)
	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:439)
	at sun.reflect.GeneratedMethodAccessor102.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy23.process(Unknown Source)
	at org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:147)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:55)
	at org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
	at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
	at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:81)
	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:239)
	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:171)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:247)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:117)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:55)
	at org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
	at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
	at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:81)
	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:239)
	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:171)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:247)
	at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:117)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
	at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
	at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78)
	at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:81)
	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:239)
	at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:171)
	at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:247)
	at org.apache.cocoon.servlet.RequestProcessor.process(RequestProcessor.java:351)
	at org.apache.cocoon.servlet.RequestProcessor.service(RequestProcessor.java:169)
	at org.apache.cocoon.sitemap.SitemapServlet.service(SitemapServlet.java:84)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
	at org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:468)
	at org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:443)
	at org.apache.cocoon.servletservice.spring.ServletFactoryBean$ServiceInterceptor.invoke(ServletFactoryBean.java:264)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
	at com.sun.proxy.$Proxy20.service(Unknown Source)
	at org.apache.cocoon.servletservice.DispatcherServlet.service(DispatcherServlet.java:106)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.dspace.app.xmlui.cocoon.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.dspace.app.xmlui.cocoon.DSpaceCocoonServletFilter.doFilter(DSpaceCocoonServletFilter.java:246)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.cocoon.servlet.multipart.MultipartFilter.doFilter(MultipartFilter.java:131)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:299)
	at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
	at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
	at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
	at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
	at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
	at java.lang.Thread.run(Thread.java:701)
Caused by: org.xml.sax.SAXException: An error was encountered while processing the 'aspect.discovery.SearchFacetFilter' Wing based component: org.dspace.app.xmlui.aspect.discovery.SearchFacetFilter
java.lang.NullPointerException
	at org.dspace.app.xmlui.cocoon.AbstractDSpaceTransformer.handleException(AbstractDSpaceTransformer.java:109)
	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:248)
	at sun.reflect.GeneratedMethodAccessor81.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy28.startElement(Unknown Source)
	at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:87)
	at org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXMLPipe.java:94)
	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:240)
	at sun.reflect.GeneratedMethodAccessor81.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy28.startElement(Unknown Source)
	at org.apache.cocoon.environment.internal.EnvironmentChanger.startElement(EnvironmentStack.java:140)
	at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:87)
	at org.apache.cocoon.environment.internal.EnvironmentChanger.startElement(EnvironmentStack.java:140)
	at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:87)
	at org.apache.cocoon.environment.internal.EnvironmentChanger.startElement(EnvironmentStack.java:140)
	at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:87)
	at org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXMLPipe.java:94)
	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:240)
	at sun.reflect.GeneratedMethodAccessor81.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy28.startElement(Unknown Source)
	at org.apache.cocoon.environment.internal.EnvironmentChanger.startElement(EnvironmentStack.java:140)
	at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:87)
	at org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXMLPipe.java:94)
	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:240)
	at sun.reflect.GeneratedMethodAccessor81.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy28.startElement(Unknown Source)
	at org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXMLPipe.java:94)
	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:240)
	at sun.reflect.GeneratedMethodAccessor81.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy28.startElement(Unknown Source)
	at org.apache.cocoon.environment.internal.EnvironmentChanger.startElement(EnvironmentStack.java:140)
	at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:87)
	at org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXMLPipe.java:94)
	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:240)
	at sun.reflect.GeneratedMethodAccessor81.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy28.startElement(Unknown Source)
	at org.apache.cocoon.environment.internal.EnvironmentChanger.startElement(EnvironmentStack.java:140)
	at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:87)
	at org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXMLPipe.java:94)
	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:240)
	at sun.reflect.GeneratedMethodAccessor81.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy28.startElement(Unknown Source)
	at org.apache.cocoon.environment.internal.EnvironmentChanger.startElement(EnvironmentStack.java:140)
	at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:87)
	at org.apache.cocoon.xml.AbstractXMLPipe.startElement(AbstractXMLPipe.java:94)
	at org.dspace.app.xmlui.wing.AbstractWingTransformer.startElement(AbstractWingTransformer.java:240)
	at sun.reflect.GeneratedMethodAccessor81.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:622)
	at org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71)
	at com.sun.proxy.$Proxy28.startElement(Unknown Source)
	at org.apache.cocoon.environment.internal.EnvironmentChanger.startElement(EnvironmentStack.java:140)
	at org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java:87)
	at org.apache.cocoon.components.sax.AbstractXMLByteStreamInterpreter.parse(AbstractXMLByteStreamInterpreter.java:117)
	at org.apache.cocoon.components.sax.XMLByteStreamInterpreter.deserialize(XMLByteStreamInterpreter.java:44)
	at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:324)
	... 235 more
Caused by: java.lang.NullPointerException

The Manakin / DSpace digital repository software.