I am facing one exception with BW namespace error. Please help me understand how can i resolve this exception in my BW project

[Sandeep Prakash Kollu]

Complete Exception :

Exception:

com.tibco.xml.data.primitive.PrefixToNamespaceResolver$PrefixNotFoundException

Message:

Prefix not found: 'ns2'

Stacktrace:

com.tibco.xml.schema.helpers.NoNamespace.getNamespaceURIForPrefix(NoNamespace.java:364)

com.tibco.xml.data.primitive.DefaultNamespaceContext.getNamespaceURIForPrefix(DefaultNamespaceContext.java:336)

com.tibco.xml.processor.XmlCursor2SAXContent.a(XmlCursor2SAXContent.java:226)

com.tibco.xml.processor.XmlCursor2SAXContent.startStreamNamespaces(XmlCursor2SAXContent.java:213)

com.tibco.xml.processor.XmlCursor2SAXContent.stream(XmlCursor2SAXContent.java:127)

com.tibco.xml.processor.XmlCursor2SAXContent.streamDocument(XmlCursor2SAXContent.java:95)

com.tibco.xml.processor.XmlCursor2SAXContent.streamDocument(XmlCursor2SAXContent.java:76)

com.tibco.spin.soap.processors.inbound.block.BlockDeserializer.processSingleBlock

com.tibco.spin.soap.processors.inbound.block.BlockDeserializer.processSingleBlock

com.tibco.spin.soap.processors.inbound.block.DocLiteralElementDeserializer.processRequest

com.tibco.spin.soap.processors.SoapProcessorBase.process

com.tibco.spin.soap.processors.inbound.SoapBodyDeserializer.process

com.tibco.spin.soap.processors.inbound.SoapEnvelopeDeserializer.process

com.tibco.spin.soap.processors.SoapPipeline.process

com.tibco.spin.soap.processors.SoapPipeline.process

com.tibco.bw.service.binding.soap.impl.XDataSoapHelper.extractXData

com.tibco.bw.service.binding.soap.impl.XDataAdapterSoaplet.processBody

com.tibco.bw.service.binding.bwhttp.impl.DefaultSoapApplication.processMessage

com.tibco.bw.service.binding.soap.http.SoapHttpTransportApplication.dispatchMessage

com.tibco.bw.service.binding.soap.http.SoapHttpTransportApplication.if

com.tibco.bw.service.binding.soap.http.SoapHttpTransportApplication.processMessage

com.tibco.plugin.share.http.TransportApplicationDemux.processMessage

com.tibco.plugin.share.http.TransportApplicationDemux.processMessage

com.tibco.bw.service.binding.bwhttp.impl.HttpServer.processMessage

com.tibco.bw.service.binding.bwhttp.impl.HttpServerDispatcher.processMessage

com.tibco.plugin.share.http.servlet.BwServlet.a

com.tibco.plugin.share.http.servlet.BwServlet.doPost