am trying to generate classes from WSDL and I get this error:
Error: Compile Error: Method does not exist or incorrect signature: WebServiceCallout.invoke(cornerstoneClientdataservice.ClientDataServiceSoap, cornerstoneClientdataservice.SetOuLocal_element, Map, List) at line 137 column 13
The strange thing about this is that it worked in Sandbox and when I tried the same in my dev instance I get this error. Anyone faced the same issue ?