I was trying to use conceptual search in Concept Insights, but this error came up:
Error response:
{"code": 500, "message": "Forwarding error"}
I have two documents in test1 corpus.
Execution code:
curl -u "user id":"Password" "https://gateway.watsonplatform.net/conceptinsights/api/v2/corpora/accountid/test1/related_concepts?limit=1"