function readOnly(count){ }
Sign Up ›
Starting November 20, the site will be set to read-only. On December 4, 2023,
forum discussions will move to the Trailblazer Community.
Learn More

Browse by Topic
ShowAll Questionssorted byDate Posted
+ Start a Discussion
Raquib SFRaquib SF 

Error: ParkService Error: Method does not exist or incorrect signature: void invoke(ParkService.ParksImplPort, ParkService.byCountry, Map<String,ParkService.byCountryResponse>, List<String>) from the type WebServiceCallout at 31:31

I am getting this error while trying to complete the trailhed module --> https://trailhead.salesforce.com/modules/apex_integration_services/units/apex_integration_soap_callouts

Please help!!

Thanks,
Raquib
Amit Chaudhary 8Amit Chaudhary 8
Can you please post your code. ? so that we can help you
Ketaki KulkarniKetaki Kulkarni
Have you resolved this? I am getting the same error..
Ketaki KulkarniKetaki Kulkarni
I have got the solution. I already had class present with 'WebServiceCallout' name. I have changed the name of that class and tried. It worked :)