I copied the code as it is on the SAPUI5 learning Journey, however I get an error when running the unit tests. Please see the message of the error below: ui5loader-dbg.js:1188 Uncaught (in promise) ModuleError: failed to load 'unit/unitTests.qunit.js...

I implemented the standard control extension from the SAUI5 learning journey by coping the code on the lesson. However, the control fails to load. Please see image below. I checked everything even deleted the file and created it again and still the s...