I am seeing Unable to Invoke Service GetXML on ContentLoaderFunctions everytime I execute GetXML function of resource ContentLoaderFunctions with URL http://www.holidaywebservice.com/HolidayService_v2/HolidayService2.asmx/GetCountriesAvailable .
I have created one service which internally gets the xml on a particular URL. It works fine on my Home TW composer. But here in my Workstation TW composer it is causing some issue in service. So I was trying to call GetXML function directly. It is showing this error Unable to Invoke Service GetXML on ContentLoaderFunctions.
I have all visible , run time permissions in place.
What is the response code/error you are seeing in developer options ?
Thanks ,
Mukul Narang
Also try the url call from something like Postman to see if it works.
The same service works on other thingworx environment. URL is quite accessible using postman and other services. The issue is related to the composer itself.
Probably need to check firewall setting?