Ajax Proxy Error

I need help on this error

window:global: Uncaught SyntaxError: parseJSON (http://localhost/CFIDE/scripts/ajax/package/cfajax.js, line 803)

info:http: CFC invocation response: {"COLUMNS":["ID","PROVINCE"],"DATA":[[1.0,"Punjab"],[2.0,"KhayberPaktoonKha"],[3.0,"Sindh"],[4.0,"Baluchistan"]]} Who We Are | Site Map |Privacy Policy | Contact Us
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info:http: HTTP GET /eco/Places.cfc?method=Getprovince&returnFormat=json&argumentCollection=%7B%7D&_cf_nodebug=true&_cf_nocache=true&_cf_clientid=D6347871AEC0896D1D0965740EA2C089&_cf_rc=0

info:http: Invoking CFC: /eco/Places.cfc , function: Getprovince , arguments: {}

info:LogReader: LogReader initialized

info:global: Logger initialized

This occured when I tried Related select and wanted to bind Provinces with Cities

The Places.cfc code is

<cfcomponent>

    <cffunction name="Getprovince" access="remote" returnType="any">

        <cfquery name="Lstprovince">

            SELECT Id, province

            FROM province

            ORDER BY id

        </cfquery>

        <cfreturn Lstprovince>

    </cffunction>

      <cffunction name="GetCity" access="remote" returnType="any">

    <cfargument name="Province" type="any" required="true">

    <cfif ARGUMENTS.Province EQ "">

    <cfelse>

        <cfquery name="LstCity">

            SELECT Id, province_id, desp

            FROM city

            WHERE province_id = #ARGUMENTS.province#

            ORDER BY id

        </cfquery>

    </cfif>

    <cfreturn LstCity>

    </cffunction>

</cfcomponent>

Gettingstarted contains

<cfajaxproxy cfc="Places">

<TD>Province:<BR>

     <cfselect name="SelProvince" bind="cfc:Places.Getprovince()"

          display="Province" value="ID" BindOnLoad="true"/>

</TD>

<TD>City:<BR>

          <cfselect name="SelCity" bind="cfc:Places.GetCity({SelProvince})"

                              display="desp" value="Id"/>

</TD>

Please can any body help