CLI (404) Not Found Errors when Classifying Documents
When you run the Cognitive Toolkit Crawler, while assigning Classifications (either as part of a crawl, or when you are doing "Classify in Place"), if you see "The remote server returned an error: (404) Not Found" message in the log, it is most likely because the Classifier is expecting a…
Problem
When you run the Cognitive Toolkit Crawler, while assigning Classifications (either as part of a crawl, or when you are doing "Classify in Place"), if you see "The remote server returned an error: (404) Not Found" message in the log, it is most likely because the Classifier is expecting a Document Classifier that is named "default". If you have a classifier there, but named something other than "default", this is easy enough to fix:
Solution
Navigate to your v2 Admin Panel / Cognitive Tools / Document Classifiers
Rename the Classifier to "default"
Click Save