由於XFormsLinkException導致無法加載xForm

Question

我正嘗試將xForm加載到我的Java應用程序中。它在tomcat環境中工作正常，但在websphere中給出了以下例外。請幫忙。

[7/10/13 2:00:59:865 CST] 0000001e Container  W org.chiba.xml.xforms.Container handleEventException handle event exception: org.chiba.xml.xforms.exception.XFormsLinkException kept for rethrowal after dispatch() has finished 
[7/10/13 2:00:59:866 CST] 0000001e Container  W org.chiba.xml.xforms.Container handleEventException XForms Error: uri resolution failed 
[7/10/13 2:00:59:867 CST] 0000001e XFormsElement E org.chiba.xml.xforms.core.Model performDefault [xforms:model:common-model] link exception: /contentdm/servlet/edms.do?action=DB_MANAGE_XFORM_REQUEST&subaction=getDataXML&token=uKNjB4J8upr6YfsWhtB5G8z&taskId=119 
[7/10/13 2:00:59:868 CST] 0000001e Container  E org.chiba.xml.xforms.Container dispatch dispatch: exception during event flow 
           org.chiba.xml.xforms.exception.XFormsLinkException: uri resolution failed 
    at org.chiba.xml.xforms.core.Instance.getInitiallInstance(Instance.java:701) 
    at org.chiba.xml.xforms.core.Instance.init(Instance.java:157) 
    at org.chiba.xml.xforms.core.Model.createInstanceObject(Model.java:868) 
    at org.chiba.xml.xforms.core.Model.modelConstruct(Model.java:852) 
    at org.chiba.xml.xforms.core.Model.performDefault(Model.java:748) 
    at org.chiba.xml.events.impl.DefaultXMLEventService.dispatch(DefaultXMLEventService.java:286) 
    at org.chiba.xml.xforms.Container.dispatch(Container.java:497) 
    at org.chiba.xml.xforms.Container.dispatch(Container.java:475) 
    at org.chiba.xml.xforms.Container.initModels(Container.java:716) 
    at org.chiba.xml.xforms.Container.init(Container.java:330) 
    at org.chiba.xml.xforms.ChibaBean.init(ChibaBean.java:421) 
    at org.chiba.web.WebAdapter.init(WebAdapter.java:199) 
    at org.chiba.web.flux.FluxAdapter.init(FluxAdapter.java:152) 
    at org.chiba.web.session.impl.XFormsSessionBase.init(XFormsSessionBase.java:305) 
    at org.chiba.web.filter.XFormsFilter.doFilter(XFormsFilter.java:141) 
    at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:188) 
    at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:116) 
    at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:77) 
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908) 
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:997) 
    at com.ibm.ws.webcontainer.servlet.FileServletWrapper.handleRequest(FileServletWrapper.java:533) 
    at com.ibm.ws.webcontainer.servlet.StaticFileServletWrapperImpl.handleRequest(StaticFileServletWrapperImpl.java:135) 
    at com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.handleRequest(DefaultExtensionProcessor.java:930) 
    at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3944) 
    at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:276) 
    at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:931) 
    at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1592) 
    at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:186) 
    at com.ibm.ws.ard.channel.ARDChannelConnLink.handleDiscrimination(ARDChannelConnLink.java:188) 
    at com.ibm.ws.ard.channel.ARDChannelConnLink.ready(ARDChannelConnLink.java:93) 
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:452) 
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:511) 
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:305) 
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:276) 
    at com.ibm.ws.ssl.channel.impl.SSLConnectionLink.determineNextChannel(SSLConnectionLink.java:1049) 
    at com.ibm.ws.ssl.channel.impl.SSLConnectionLink$MyReadCompletedCallback.complete(SSLConnectionLink.java:643) 
    at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1784) 
    at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165) 
    at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217) 
    at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161) 
    at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138) 
    at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204) 
    at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775) 
    at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905) 
    at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1646) 
Caused by: org.chiba.xml.xforms.exception.XFormsException: no uri resolver registered for '/contentdm/servlet/edms.do?action=DB_MANAGE_XFORM_REQUEST&subaction=getDataXML&token=uKNjB4J8upr6YfsWhtB5G8z&taskId=119' 
    at org.chiba.xml.xforms.connector.DefaultConnectorFactory.createURIResolver(DefaultConnectorFactory.java:180) 
    at org.chiba.xml.xforms.core.Instance.getInitiallInstance(Instance.java:698) 
    ... 44 more 

Answer 1

隨着XForms Specification州，他XForms的鏈接異常事件是：

調度作爲的指示：失敗遍歷或處理在關鍵的情況下鏈接的結果表單處理，例如模式或實例初始化。

看起來/contentdm/servlet/edms.do(...)在您的Websphere環境中沒有正確響應。它可能是由於XForms處理器無法處理，或者根本沒有響應。