weblogic 中的程序调用Webservice时报错RemoteException

公司的程序部署在Weblogic下，程序调用Webservice时报RemoteException，下面是具体的堆栈信息，请各位大侠看看是什么问题。

at org.apache.axis.message.SOAPFaultBuilder.createFault()V(SOAPFaultBuilder.java:260)
        at org.apache.axis.message.SOAPFaultBuilder.endElement(Ljava/lang/String;Ljava/lang/String;Lorg/apache/axis/encoding/DeserializationContext;)V(SOAPFaultBuilder.java:169)
        at org.apache.axis.encoding.DeserializationContextImpl.endElement(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V(DeserializationContextImpl.java:1015)
        at weblogic.apache.xerces.parsers.AbstractSAXParser.endElement(Lweblogic/apache/xerces/xni/QName;Lweblogic/apache/xerces/xni/Augmentations;)V(AbstractSAXParser.java:585)
        at weblogic.apache.xerces.impl.XMLNamespaceBinder.handleEndElement(Lweblogic/apache/xerces/xni/QName;Lweblogic/apache/xerces/xni/Augmentations;Z)V(XMLNamespaceBinder.java:898)
        at weblogic.apache.xerces.impl.XMLNamespaceBinder.endElement(Lweblogic/apache/xerces/xni/QName;Lweblogic/apache/xerces/xni/Augmentations;)V(XMLNamespaceBinder.java:644)
        at weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement()I(XMLDocumentFragmentScannerImpl.java:1008)
        at weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Z)Z(XMLDocumentFragmentScannerImpl.java:1469)
        at weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Z)Z(XMLDocumentFragmentScannerImpl.java:329)
        at weblogic.apache.xerces.parsers.DTDConfiguration.parse(Z)Z(DTDConfiguration.java:525)
        at weblogic.apache.xerces.parsers.DTDConfiguration.parse(Lweblogic/apache/xerces/xni/parser/XMLInputSource;)V(DTDConfiguration.java:581)
        at weblogic.apache.xerces.parsers.XMLParser.parse(Lweblogic/apache/xerces/xni/parser/XMLInputSource;)V(XMLParser.java:152)
        at weblogic.apache.xerces.parsers.AbstractSAXParser.parse(Lorg/xml/sax/InputSource;)V(AbstractSAXParser.java:1175)
        at weblogic.xml.jaxp.WebLogicXMLReader.parse(Lorg/xml/sax/InputSource;)V(WebLogicXMLReader.java:135)
        at weblogic.xml.jaxp.RegistryXMLReader.parse(Lorg/xml/sax/InputSource;)V(RegistryXMLReader.java:152)
        at javax.xml.parsers.SAXParser.parse(Lorg/xml/sax/InputSource;Lorg/xml/sax/helpers/DefaultHandler;)V(SAXParser.java:345)
        at org.apache.axis.encoding.DeserializationContextImpl.parse()V(DeserializationContextImpl.java:242)
        at org.apache.axis.SOAPPart.getAsSOAPEnvelope()Lorg/apache/axis/message/SOAPEnvelope;(SOAPPart.java:538)
        at org.apache.axis.Message.getSOAPEnvelope()Lorg/apache/axis/message/SOAPEnvelope;(Message.java:376)
        at org.apache.axis.client.Call.invokeEngine(Lorg/apache/axis/MessageContext;)V(Call.java:2583)
        at org.apache.axis.client.Call.invoke()V(Call.java:2553)
        at org.apache.axis.client.Call.invoke(Lorg/apache/axis/message/RPCElement;)Ljava/lang/Object;(Call.java:2248)
        at org.apache.axis.client.Call.invoke(Ljava/lang/String;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/Object;(Call.java:2171)
        at org.apache.axis.client.Call.invoke([Ljava/lang/Object;)Ljava/lang/Object;(Call.java:1691)
        at com.indigopacific.eseal.server.ESealServerSoapBindingStub.printFile(Ljavax/activation/DataHandler;[Lcom/indigopacific/eseal/util/Seal;Ljava/lang/String;)Ljava/lang/String;(ESealServerSoapBindingStub.java:775)
        at com.indigopacific.eseal.client.ESealClient.printFile(Ljavax/activation/DataHandler;[Lcom/indigopacific/eseal/util/Seal;Ljava/lang/String;)Ljava/lang/String;(ESealClient.java:544)
        at com.indigopacific.eseal.client.ESealClient.printFile(Ljava/io/InputStream;[Lcom/indigopacific/eseal/util/Seal;Ljava/lang/String;)Ljava/lang/String;(ESealClient.java:527)
        at com.indigopacific.eseal.client.ESealClient.printFile(Ljava/io/File;[Lcom/indigopacific/eseal/util/Seal;Ljava/lang/String;)Ljava/lang/String;(ESealClient.java:461)
        at com.indigopacific.iessportal.action.FilePrintAction.execute()Ljava/lang/String;(FilePrintAction.java:430)
        at jrockit.reflect.NativeMethodInvoker.invoke0(Ljava/lang/Object;ILjava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Unknown Source)
        at jrockit.reflect.NativeMethodInvoker.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Unknown Source)
        at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Unknown Source)