请大家帮我解决个问题

我想问一下ArraySerializer序列器能处理String吗？

问题出在我在调用一个web服务时，我使用了下面的语句：

String ret = (String) call.invoke( new Object [] { i1, i2 });  其中i1，i2 是两个String变量，运行后总是出现下面的错误（另外说明一下调用的服务在服务器端运行了并输出了结果，但是结// 果没有返回给客户端）：

AxisFault

 faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException

 faultSubcode:

 faultString: java.io.IOException: Cannot serialize a java.lang.String with the ArraySerializer!

 faultActor:

 faultNode:

 faultDetail:      {http://xml.apache.org/axis/}stackTrace: AxisFault

 faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException

 faultSubcode:

 faultString: java.io.IOException: Cannot serialize a java.lang.String with the ArraySerializer!

 faultActor:

 faultNode:

 faultDetail:

ava.io.IOException: Cannot serialize a java.lang.String with the ArraySerializer!

         at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:260)

         at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:169)

         at org.apache.axis.encoding.DeserializationContextImpl.endElement(DeserializationContextImpl.java:1015)

         at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)

         at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)

         at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)

         at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)

         at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)

         at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)

         at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)

         at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)

         at javax.xml.parsers.SAXParser.parse(SAXParser.java:345)

         at org.apache.axis.encoding.DeserializationContextImpl.parse(DeserializationContextImpl.java:242)

         at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:538)

         at org.apache.axis.Message.getSOAPEnvelope(Message.java:376)

         at org.apache.axis.client.Call.invokeEngine(Call.java:2583)

         at org.apache.axis.client.Call.invoke(Call.java:2553)

         at org.apache.axis.client.Call.invoke(Call.java:2248)

         at org.apache.axis.client.Call.invoke(Call.java:2171)

         at org.apache.axis.client.Call.invoke(Call.java:1691)

         at webinvoketest.test.main(test.java:54)

 

Thanks！！！！！

谢谢！！！