调用DFS创建文档报 type dm_literal_expr failed
调用DFS时报如下错误：
[DM_SESSION_W_FETCH_FAILED]warning:? "Fetch of object with handle 530311f28000090a and type dm_literal_expr failed."
??? at com.broadtext.services.FileService.ucfUploadFileToDctm(FileService.java:126)
??? at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
??? at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
??? at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
??? at java.lang.reflect.Method.invoke(Method.java:618)
??? at com.emc.documentum.fs.rt.context.impl.ReflectionServiceInvoker.invoke(ReflectionServiceInvoker.java:40)
??? at com.emc.documentum.fs.rt.impl.tx.TxInvocationHandler.invoke(TxInvocationHandler.java:29)
??? at com.emc.documentum.fs.rt.context.impl.SoapServiceInvocationHandler.invoke(SoapServiceInvocationHandler.java:50)
??? at com.emc.documentum.fs.rt.context.impl.ServiceContextCleanupHandler.invoke(ServiceContextCleanupHandler.java:30)
??? at com.emc.documentum.fs.rt.context.impl.HandlerChainExceptionInvocationHandler.invoke(HandlerChainExceptionInvocationHandler.java:35)
??? at com.emc.documentum.fs.rt.context.impl.UcfServiceInvocationHandler.invoke(UcfServiceInvocationHandler.java:53)
??? at com.emc.documentum.fs.rt.context.impl.OperationOptionsHandler.invoke(OperationOptionsHandler.java:71)
??? at com.emc.documentum.fs.rt.context.impl.FileRegistryCleanupHandler.invoke(FileRegistryCleanupHandler.java:25)
??? at $Proxy39.ucfUploadFileToDctm(Unknown Source)
??? at com.broadtext.services.ws.FileServiceWebService.ucfUploadFileToDctm(FileServiceWebService.java:81)
??? at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
??? at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
??? at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
??? at java.lang.reflect.Method.invoke(Method.java:618)
??? at com.sun.xml.ws.api.server.InstanceResolver$1.invoke(InstanceResolver.java:246)
??? at com.sun.xml.ws.server.InvokerTube$2.invoke(InvokerTube.java:146)
??? at com.sun.xml.ws.server.sei.EndpointMethodHandler.invoke(EndpointMethodHandler.java:257)
??? at com.sun.xml.ws.server.sei.SEIInvokerTube.processRequest(SEIInvokerTube.java:93)
??? at com.sun.xml.ws.api.pipe.Fiber.__doRun(Fiber.java:595)
??? at com.sun.xml.ws.api.pipe.Fiber._doRun(Fiber.java:554)
??? at com.sun.xml.ws.api.pipe.Fiber.doRun(Fiber.java:539)
??? at com.sun.xml.ws.api.pipe.Fiber.runSync(Fiber.java:436)
??? at com.sun.xml.ws.server.WSEndpointImpl$2.process(WSEndpointImpl.java:243)
??? at com.sun.xml.ws.transport.http.HttpAdapter$HttpToolkit.handle(HttpAdapter.java:444)
??? at com.sun.xml.ws.transport.http.HttpAdapter.handle(HttpAdapter.java:244)
??? at com.sun.xml.ws.transport.http.servlet.ServletAdapter.handle(ServletAdapter.java:135)
??? at com.sun.xml.ws.transport.http.servlet.WSServletDelegate.doGet(WSServletDelegate.java:129)
??? at com.sun.xml.ws.transport.http.servlet.WSServletDelegate.doPost(WSServletDelegate.java:160)
??? at com.sun.xml.ws.transport.http.servlet.WSServlet.doPost(WSServlet.java:75)
??? at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
??? at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
??? at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1146)
??? at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:592)
??? at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:525)
??? at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:90)
??? at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:764)
??? at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1478)
??? at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:133)
??? at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:450)
??? at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:508)
??? at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:296)
??? at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:270)
??? at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
??? at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
??? 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$1.run(AsyncChannelFuture.java:205)
??? at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1497)
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解决办法:
???? 清除DFS下的Cache，如果DFS安装在Content SERVER的MethodServer上，Cache目录为$DM_HOME\jboss4.3.0\Cache,然后重启MethodServer
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问题原因:
???? 可以是由于对TYPE进行修改了，造成一些关于TYPE的字典信息没有更新到DFS应用上，造成字段的引用的约束对象不存在而造成的。
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