Orchestrator Oracle By Example

Hello All,

I am doing Orchestration Tutorial as provided by Oracle as per link below. When I try to test the connection with Yahoo Weather it gives me error . I have just followed the steps as per the link below. Is there any other setup I am missig.

Yahoo Path as per tutorial - https://query.yahooapis.com/v1/public/yql

{

"statusCode": 500,

"error": "ExternalRestService:callGeneric: External Call Failed query.yahooapis.com"

}

https://www.oracle.com/webfolder/technetwork/tutorials/jdedwards/OBE/ToolsandTech/iotorchestrator/82117/orchstn_cstm_grvy_rq_v1/creating_orch_with_advanced_features.html