Hi all!.<br><br>We are trying to install Dspace on a Red Hat machine and during the generation of the DSpace installation package (Step 6, command "mvn package") we get the following message:<br><br><br>Downloading: <a href="http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-interpolation/1.2/plexus-interpolation-1.2.jar35K" target="_blank">http://repo1.maven.org/maven2/org/codehaus/plexus/plexus-interpolation/1.2/plexus-interpolation-1.2.jar<br>
35K</a> downloaded (plexus-interpolation-1.2.jar)<br>
[INFO] [war:war]<br>
[INFO] Packaging webapp<br>
[INFO] Assembling webapp[xmlui] in<br>
[/var/lib/tomcat5/webapps/<div id=":7r" class="ii gt">dspace-1.5.2-release/dspace/modules/xmlui/target/xmlui-1.5.2]<br>
[INFO] Processing war project<br>
[INFO] Copying webapp<br>
webResources[/var/lib/tomcat5/webapps/dspace-1.5.2-release/dspace/modules/xmlui/src/main/webapp]<br>
to[/var/lib/tomcat5/webapps/dspace-1.5.2-release/dspace/modules/xmlui/target/xmlui-1.5.2]<br>
[INFO] Copying webapp<br>
resources[/var/lib/tomcat5/webapps/dspace-1.5.2-release/dspace/modules/xmlui/src/main/webapp]<br>
[INFO] Processing overlay[ id org.dspace:dspace-xmlui-lang]<br>
[INFO] Processing overlay[ id org.dspace:dspace-xmlui-webapp]<br>
[INFO] ------------------------------------------------------------------------<br>
[ERROR] FATAL ERROR<br>
[INFO] ------------------------------------------------------------------------<br>
[INFO] Invalid final field<br>
org.apache.maven.plugin.war.util.DependencyInfo.dependency<br>
[INFO] ------------------------------------------------------------------------<br>
[INFO] Trace<br>
com.thoughtworks.xstream.converters.reflection.ObjectAccessException:<br>
Invalid final field<br>
org.apache.maven.plugin.war.util.DependencyInfo.dependency<br>
at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.validateFieldAccess(PureJavaReflectionProvider.java:161)<br>
at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:114)<br>
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doMarshal(AbstractReflectionConverter.java:51)<br>
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.marshal(AbstractReflectionConverter.java:43)<br>
at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:55)<br>
at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:50)<br>
at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:52)<br>
at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:44)<br>
at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:55)<br>
at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:50)<br>
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.marshallField(AbstractReflectionConverter.java:120)<br>
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter$2.writeField(AbstractReflectionConverter.java:112)<br>
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter$2.visit(AbstractReflectionConverter.java:88)<br>
at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:117)<br>
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doMarshal(AbstractReflectionConverter.java:73)<br>
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.marshal(AbstractReflectionConverter.java:43)<br>
at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:55)<br>
at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:50)<br>
at com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:73)<br>
at com.thoughtworks.xstream.core.ReferenceByXPathMarshallingStrategy.marshal(ReferenceByXPathMarshallingStrategy.java:34)<br>
at com.thoughtworks.xstream.XStream.marshal(XStream.java:765)<br>
at com.thoughtworks.xstream.XStream.marshal(XStream.java:754)<br>
at com.thoughtworks.xstream.XStream.toXML(XStream.java:735)<br>
at org.apache.maven.plugin.war.util.WebappStructureSerializer.toXml(WebappStructureSerializer.java:105)<br>
at org.apache.maven.plugin.war.packaging.SaveWebappStructurePostPackagingTask.performPostPackaging(SaveWebappStructurePostPackagingTask.java:62)<br>
at org.apache.maven.plugin.war.AbstractWarMojo.buildWebapp(AbstractWarMojo.java:448)<br>
at org.apache.maven.plugin.war.AbstractWarMojo.buildExplodedWebapp(AbstractWarMojo.java:375)<br>
at org.apache.maven.plugin.war.WarMojo.performPackaging(WarMojo.java:181)<br>
at org.apache.maven.plugin.war.WarMojo.execute(WarMojo.java:143)<br>
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:483)<br>
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:678)<br>
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:540)<br>
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:519)<br>
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:371)<br>
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:332)<br>
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:181)<br>
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:356)<br>
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:137)<br>
at org.apache.maven.cli.MavenCli.main(MavenCli.java:356)<br>
at java.lang.reflect.Method.invoke(libgcj.so.7rh)<br>
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)<br>
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)<br>
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)<br>
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)<br>
[INFO] ------------------------------------------------------------------------<br>
[INFO] Total time: 22 minutes 6 seconds<br>
[INFO] Finished at: Wed May 20 13:21:11 GMT+02:00 2009<br>
[INFO] Final Memory: 42M/59M<br>
[INFO] ------------------------------------------------------------------------<br><br><br>What is going wrong??<br><br>Regards.<br></div><br><br>