Error executing CFC. Parameter index out of range (2 number of parameters, which is 1)

Question

Hi,
My CFC component is defined as:
<cffunction name="updateNote" output="false" access="remote"  returntype="void" >
     <cfargument name="notedetails" required="true" type="string" >
     <cfargument name="notename" required="true" type="string" />
     <cfquery name="qupdateNote" datasource="notes_db">
           UPDATE
               notes
           SET
               notes.notedetails=<CFQUERYPARAM CFSQLTYPE="CF_SQL_VARCHAR" VALUE="#ARGUMENTS.notedetails#">,
           WHERE
               notename="<CFQUERYPARAM CFSQLTYPE="CF_SQL_VARCHAR" VALUE="#ARGUMENTS.notename#">"
    </cfquery>
</cffunction>
In Flash builder when I test the operation I get this error:
"There was an error while invoking the operation. Check  your server settings and try invoking the operation again.
Reason:  Server error Unable to invoke CFC - Error Executing Database Query. Parameter  index out of range (2 > number of parameters, which is 1)."
Im really quessing that this is something small but right now its causing me to pull my hair out of my head!! Argg. Tried a bunch of things but I know thik im stuck.
Help would be very very appreciated.
Thanks

Answer 1

Create test.cfm along these lines:
<cfset myObj = createObject("component", "dotted.path.to.cfc.file")>
<cfset myResult = myObj.myMethod(arg=value1, etc)>
<cfdump var="#myResult#">
Or, really, you could just browse to this:
http://your.domain/path/to/your.cfc?method=yourMethod&arg1=value1 [etc]
Although I dunno which of those two approachs will give you a better error message (indeed, it might be the same).
Try both.
Adam