我的自定义服务器在向客户端发送替换命令时出现 SyncML 错误

Question

我开发了一个syncml服务器，并且我不从服务器同步到客户端（诺基亚e71）以修改联系人。除了当我向客户端替换现有 localuid 的命令时，其余所有工作都有效。然后，客户向我返回该命令的状态 415（数据的类型或格式不对应），而客户接受相同的数据进行添加（通过命令添加或替换）。

有人已经遇到过这个问题吗？

以下是客户端和服务器之间发送的消息：

带有替换命令的服务器消息：

<?xml version="1.0" ?>
<!DOCTYPE SyncML 
   PUBLIC "-//SYNCML//DTD SyncML 1.2//EN"    
   "http://www.openmobilealliance.org/tech/DTD/OMA-TS-SyncML_RepPro_DTD-V1_2.dtd">
<SyncML xmlns="SYNCML:SYNCML1.2">
<SyncHdr>

    <VerDTD>1.2</VerDTD><VerProto>SyncML/1.2</VerProto><SessionID>235</SessionID><MsgID>3</MsgID> <Target><LocURI>IMEI:358240030276208</LocURI></Target> <Source><LocURI>http://192.168.8.20:50000</LocURI></Source> <Meta>

        <MaxMsgSize xmlns="syncml:metinf">1000000</MaxMsgSize><MaxObjSize xmlns="syncml:metinf">4000000</MaxObjSize>

    </Meta>

</SyncHdr>
<SyncBody>

    <Status>

        <CmdID>1</CmdID><MsgRef>3</MsgRef><CmdRef>0</CmdRef><Cmd>SyncHdr</Cmd> <TargetRef>http://192.168.8.20:50000</TargetRef> <SourceRef>IMEI:358240030276208</SourceRef> <Data>200</Data>

    </Status> <Status>

        <CmdID>2</CmdID><MsgRef>3</MsgRef><CmdRef>3</CmdRef><Cmd>Sync</Cmd> <SourceRef>./C:Contacts.cdb</SourceRef> <TargetRef>./card</TargetRef> <Data>200</Data>

    </Status> <Sync>

        <CmdID>3</CmdID> <Source><LocURI>./card</LocURI></Source> <Target><LocURI>./C:Contacts.cdb</LocURI></Target><NumberOfChanges>1</NumberOfChanges> <Replace>

            <CmdID>4</CmdID> <Meta><Type xmlns="syncml:metinf">text/x-vcard</Type> </Meta> <Item> <Target><LocURI>69</LocURI></Target> <Data>

                <![CDATA[BEGIN:VCARD VERSION:2.1 N:Smith;Change;;; FN:Change Smith END:VCARD]]>

            </Data> </Item>

        </Replace>

    </Sync> <Final/>

</SyncBody>
</SyncML>

带有替换命令状态的客户端消息：

<?xml version="1.0" ?>
<!DOCTYPE SyncML
  PUBLIC '-//SYNCML//DTD SyncML 1.2//EN'
  'http://www.openmobilealliance.org/tech/DTD/OMA-TS-SyncML_RepPro_DTD-V1_2.dtd'>
<SyncML xmlns="SYNCML:SYNCML1.2">
    <SyncHdr>
        <VerDTD>
            1.2
        </VerDTD>
        <VerProto>
            SyncML/1.2
        </VerProto>
        <SessionID>
            235
        </SessionID>
        <MsgID>
            4
        </MsgID>
        <Target>
            <LocURI>
                http://192.168.8.20:50000
            </LocURI>
        </Target>
        <Source>
            <LocURI>
                IMEI:358240030276208
            </LocURI>
            <LocName>
                test1
            </LocName>
        </Source>
        <Meta>
            <MaxMsgSize xmlns="syncml:metinf">
                65535
            </MaxMsgSize>
        </Meta>
    </SyncHdr>
    <SyncBody>
        <Status>
            <CmdID>
                1
            </CmdID>
            <MsgRef>
                3
            </MsgRef>
            <CmdRef>
                0
            </CmdRef>
            <Cmd>
                SyncHdr
            </Cmd>
            <TargetRef>
                IMEI:358240030276208
            </TargetRef>
            <SourceRef>
                http://192.168.8.20:50000
            </SourceRef>
            <Data>
                200
            </Data>
        </Status>
        <Status>
            <CmdID>
                2
            </CmdID>
            <MsgRef>
                3
            </MsgRef>
            <CmdRef>
                3
            </CmdRef>
            <Cmd>
                Sync
            </Cmd>
            <TargetRef>
                ./C:Contacts.cdb
            </TargetRef>
            <SourceRef>
                ./card
            </SourceRef>
            <Data>
                200
            </Data>
        </Status>
        <Status>
            <CmdID>
                3
            </CmdID>
            <MsgRef>
                3
            </MsgRef>
            <CmdRef>
                4
            </CmdRef>
            <Cmd>
                Replace
            </Cmd>
            <TargetRef>
                69
            </TargetRef>
            <Data>
                415
            </Data>
        </Status>
        <Final/>
    </SyncBody>
</SyncML>