ibatis动态sql配置启动时提示：The content of elements must consist of well-formed character data...

ibatis配置如下，高手帮我看看。
<select id="exportRecieveData"  parameterClass="java.util.HashMap"
resultClass="java.util.HashMap">
        SELECT L_SERIALNO as serialno,
  C_CONTENT as content,
   C_MOBILENO as mobileno,
    C_DATE as cdate,
    C_TIME as ctime,
      C_FUNDACCO as fundacco,
      L_BACKID as backid,
      C_TASKCODE as taskcode, 
       C_BACK as back,
            C_BACKCONTENT as backcontent,
            C_BACKDATE as backdate,
            C_BACKTIME as backtime,
            c_pipe as l_type
              FROM TSMS_RECEIVE 
      <dynamic prepend="where"> 
      <isPropertyAvailable property="taskCode">
                        <isNotEmpty prepend="and" property="taskCode"> 
                                C_TASKCODE =#taskCode# 
                        </isNotEmpty> 
                </isPropertyAvailable>
      <isPropertyAvailable property="startDate">
                        <isNotEmpty prepend="and" property="startDate"> 
                                C_DATE >= #startDate# 
                        </isNotEmpty> 
                </isPropertyAvailable>
      <isPropertyAvailable property="endDate">
                        <isNotEmpty prepend="and" property="endDate"> 
                                C_DATE <= #endDate#  
                        </isNotEmpty> 
                </isPropertyAvailable>
      <isPropertyAvailable property="mobileNo">
                        <isNotEmpty prepend="and" property="mobileNo"> 
                                C_MOBILENO = #mobileNo# 
                        </isNotEmpty> 
                </isPropertyAvailable>
      <isPropertyAvailable property="fundAcco">
                        <isNotEmpty prepend="and" property="fundAcco"> 
                                C_FUNDACCO = #fundAcco#
                        </isNotEmpty> 
                </isPropertyAvailable>
           </dynamic> 
</select>