I've been working on a project involving the Watson Retrieve and Rank service and it was acting normally until now. I managed to upload a number of documents and created roughly 50 questions to start off. Normally, I was able to upload the questions just fine, but now I keep getting an error saying "Questions upload Upload failed".
I have attempted to use different browsers and going into incognito mode, yet nothing seems to solve the issue. I either get the error or the upload questions animation plays endlessly. This is what it looks like as I try to upload the questions
If anyone could give some insight on how to approach this problem, it would be great.
Can you provide the entire error log?
Are you sure the solr cluster and collection are created correctly? The Standard Plan for this service only allow 7 rankers in the free plan. You can try it with a new instance of the service.
Are you sure your training data meet the requirements?
Training data requirements: https://www.ibm.com/watson/developercloud/doc/retrieve-rank/training_data.html