topic OpenCMIS Tomcat 6 or struts 1.3 conflict? in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/opencmis-tomcat-6-or-struts-1-3-conflict/m-p/258681#M211811 <HTML><HEAD></HEAD><BODY><SPAN>My code worked fine in a project with a JUnit test.&nbsp; </SPAN><BR /><BR /><SPAN>I moved it to a struts action in tomcat and the same code gets an error.&nbsp; It looks like XML parsing conflict. </SPAN><BR /><BR /><SPAN>Does anybody know what might be causing this?</SPAN><BR /><BR /><PRE class="language-none line-numbers"><CODE><BR />ERROR:&nbsp; 'prefix cannot be null or empty'<BR />org.apache.chemistry.opencmis.commons.exceptions.CmisConnectionException: Cannot access <A href="http://ned/alfresco/cmisatom/e82fbd27-0d6a-11dd-bdf6-27fd4d2bd377/children?id=workspace%3A%2F%2FSpacesStore%2F8097bc61-da49-4f2f-aee2-1ecefc58977e&amp;versioningState=major" rel="nofollow noopener noreferrer">http://ned/alfresco/cmisatom/e82fbd27-0d6a-11dd-bdf6-27fd4d2bd377/children?id=workspace%3A%2F%2FSpacesStore%2F8097bc61-da49-4f2f-aee2-1ecefc58977e&amp;versioningState=major</A>: null<BR />&nbsp;&nbsp;&nbsp;at org.apache.chemistry.opencmis.client.bindings.spi.http.HttpUtils.invoke(HttpUtils.java:203)<BR />&nbsp;&nbsp;&nbsp;at org.apache.chemistry.opencmis.client.bindings.spi.http.HttpUtils.invokePOST(HttpUtils.java:70)<BR />&nbsp;&nbsp;&nbsp;at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.post(AbstractAtomPubService.java:566)<BR />&nbsp;&nbsp;&nbsp;at org.apache.chemistry.opencmis.client.bindings.spi.atompub.ObjectServiceImpl.createDocument(ObjectServiceImpl.java:112)<BR />&nbsp;&nbsp;&nbsp;at org.apache.chemistry.opencmis.client.runtime.SessionImpl.createDocument(SessionImpl.java:716)<BR />&nbsp;&nbsp;&nbsp;at org.apache.chemistry.opencmis.client.runtime.SessionImpl.createDocument(SessionImpl.java:819)<BR />&nbsp;&nbsp;&nbsp;at com.rathgibson.cmis.CmisUtil.createSafetyChit(CmisUtil.java:323)<BR />&nbsp;&nbsp;&nbsp;at com.rathgibson.shopfloor.struts.action.ProcessImageUploadAction.saveToAlfresco(ProcessImageUploadAction.java:80)<BR />&nbsp;&nbsp;&nbsp;at com.rathgibson.shopfloor.struts.action.ProcessImageUploadAction.execute(ProcessImageUploadAction.java:65)<BR />&nbsp;&nbsp;&nbsp;at org.apache.struts.chain.commands.servlet.ExecuteAction.execute(ExecuteAction.java:58)<BR />&nbsp;&nbsp;&nbsp;at org.apache.struts.chain.commands.AbstractExecuteAction.execute(AbstractExecuteAction.java:67)<BR />&nbsp;&nbsp;&nbsp;at org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)<BR />&nbsp;&nbsp;&nbsp;at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190)<BR />&nbsp;&nbsp;&nbsp;at org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:304)<BR />&nbsp;&nbsp;&nbsp;at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190)<BR />&nbsp;&nbsp;&nbsp;at org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)<BR />&nbsp;&nbsp;&nbsp;at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)<BR />&nbsp;&nbsp;&nbsp;at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)<BR />&nbsp;&nbsp;&nbsp;at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)<BR />&nbsp;&nbsp;&nbsp;at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)<BR />&nbsp;&nbsp;&nbsp;at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)<BR />&nbsp;&nbsp;&nbsp;at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:877)<BR />&nbsp;&nbsp;&nbsp;at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:594)<BR />&nbsp;&nbsp;&nbsp;at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1675)<BR />&nbsp;&nbsp;&nbsp;at java.lang.Thread.run(Thread.java:662)<BR />Caused by: javax.xml.bind.MarshalException<BR /> - with linked exception:<BR />[javax.xml.transform.TransformerException: javax.xml.stream.XMLStreamException: prefix cannot be null or empty]<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:328)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:172)<BR />&nbsp;&nbsp;&nbsp;at org.apache.chemistry.opencmis.commons.impl.JaxBHelper.marshal(JaxBHelper.java:130)<BR />&nbsp;&nbsp;&nbsp;at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AtomEntryWriter.write(AtomEntryWriter.java:146)<BR />&nbsp;&nbsp;&nbsp;at org.apache.chemistry.opencmis.client.bindings.spi.atompub.ObjectServiceImpl$1.write(ObjectServiceImpl.java:114)<BR />&nbsp;&nbsp;&nbsp;at org.apache.chemistry.opencmis.client.bindings.spi.http.HttpUtils.invoke(HttpUtils.java:180)<BR />&nbsp;&nbsp;&nbsp;… 31 more<BR />Caused by: javax.xml.transform.TransformerException: javax.xml.stream.XMLStreamException: prefix cannot be null or empty<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:245)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:260)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.XMLSerializer.writeDom(XMLSerializer.java:809)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.property.ArrayReferenceNodeProperty.serializeListBody(ArrayReferenceNodeProperty.java:112)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:152)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:332)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:698)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:152)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:332)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:698)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:152)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:157)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:189)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeBody(ElementBeanInfoImpl.java:315)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:322)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:72)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:493)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:325)<BR />&nbsp;&nbsp;&nbsp;… 36 more<BR />Caused by: javax.xml.transform.TransformerException: javax.xml.stream.XMLStreamException: prefix cannot be null or empty<BR />&nbsp;&nbsp;&nbsp;at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:719)<BR />&nbsp;&nbsp;&nbsp;at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:313)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.XMLSerializer.writeDom(XMLSerializer.java:807)<BR />&nbsp;&nbsp;&nbsp;… 51 more<BR />Caused by: javax.xml.stream.XMLStreamException: prefix cannot be null or empty<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.XMLSerializer.attribute(XMLSerializer.java:438)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.ContentHandlerAdaptor.startElement(ContentHandlerAdaptor.java:130)<BR />&nbsp;&nbsp;&nbsp;at com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.closeStartTag(ToXMLSAXHandler.java:204)<BR />&nbsp;&nbsp;&nbsp;at com.sun.org.apache.xml.internal.serializer.ToSAXHandler.flushPending(ToSAXHandler.java:277)<BR />&nbsp;&nbsp;&nbsp;at com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.startElement(ToXMLSAXHandler.java:646)<BR />&nbsp;&nbsp;&nbsp;at com.sun.org.apache.xml.internal.serializer.ToXMLSAXHandler.startElement(ToXMLSAXHandler.java:501)<BR />&nbsp;&nbsp;&nbsp;at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:149)<BR />&nbsp;&nbsp;&nbsp;at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:226)<BR />&nbsp;&nbsp;&nbsp;at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:226)<BR />&nbsp;&nbsp;&nbsp;at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:226)<BR />&nbsp;&nbsp;&nbsp;at com.sun.org.apache.xalan.internal.xsltc.trax.DOM2TO.parse(DOM2TO.java:90)<BR />&nbsp;&nbsp;&nbsp;at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transformIdentity(TransformerImpl.java:661)<BR />&nbsp;&nbsp;&nbsp;at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(TransformerImpl.java:707)<BR />&nbsp;&nbsp;&nbsp;… 53 more<BR />Caused by: javax.xml.stream.XMLStreamException: prefix cannot be null or empty<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.stream.writers.XMLStreamWriterImpl.writeAttribute(XMLStreamWriterImpl.java:630)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.output.XMLStreamWriterOutput.attribute(XMLStreamWriterOutput.java:133)<BR />&nbsp;&nbsp;&nbsp;at com.sun.xml.bind.v2.runtime.XMLSerializer.attribute(XMLSerializer.java:434)<BR />&nbsp;&nbsp;&nbsp;… 65 more<BR /><SPAN 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Tue, 17 Apr 2012 02:59:11 GMT invantix 2012-04-17T02:59:11Z OpenCMIS Tomcat 6 or struts 1.3 conflict? https://connect.hyland.com/t5/alfresco-archive/opencmis-tomcat-6-or-struts-1-3-conflict/m-p/258681#M211811 My code worked fine in a project with a JUnit test.&nbsp; I moved it to a struts action in tomcat and the same code gets an error.&nbsp; It looks like XML parsing conflict. Does anybody know what might be causing this?ERROR:&nbsp; 'prefix cannot be null or empty'org.apache.chemistry.opencmis.commons.exceptions.Cmi Tue, 17 Apr 2012 02:59:11 GMT https://connect.hyland.com/t5/alfresco-archive/opencmis-tomcat-6-or-struts-1-3-conflict/m-p/258681#M211811 invantix 2012-04-17T02:59:11Z Re: OpenCMIS Tomcat 6 or struts 1.3 conflict? https://connect.hyland.com/t5/alfresco-archive/opencmis-tomcat-6-or-struts-1-3-conflict/m-p/258682#M211812 <HTML><HEAD></HEAD><BODY><SPAN>See if this helps:</SPAN><BR /><A href="http://code.google.com/a/apache-extras.org/p/alfresco-opencmis-extension/issues/detail?id=2" rel="nofollow noopener noreferrer">http://code.google.com/a/apache-extras.org/p/alfresco-opencmis-extension/issues/detail?id=2</A><BR /><BR /><SPAN>Jeff</SPAN></BODY></HTML> Thu, 05 Jul 2012 18:56:09 GMT https://connect.hyland.com/t5/alfresco-archive/opencmis-tomcat-6-or-struts-1-3-conflict/m-p/258682#M211812 jpotts 2012-07-05T18:56:09Z