Error: net :: ERR_CONNECTION_RESET in angular 2 app

I am creating a basic app in angular 2, from which I will get a Yahoo weather report by typing city and state. When submitting the form, I get an error like

GET https://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20weather.for…2C%20%22)&format=json&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys net::ERR_CONNECTION_RESET in zone.js file.

      

        
        
        
      

    

I am guessing that the error is due to the fact that I am using a third party tool. It is right?? Please provide a solution for this. Thanks in advance.