error/block exabis eportfolio/nocategories
From MoodleDocs
This is a simple error that can be easily fixed.
Click the Categories page and create a new category. This will solve the problem.
Note: You are currently viewing documentation for Moodle 3.3. Up-to-date documentation for the latest stable version of Moodle is probably available here: error/block exabis eportfolio/nocategories.