Many errors in metrice convertor

Tell us what’s happening:

What the hell wrong with the test not getting passed even after I checked hundreds of times  after working it appears to be right, but the test is not getting passed yet. Please help out with some suggestion

Your code so far
My Glitch link: https://glitch.com/edit/#!/measuremental

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36.

Challenge: Metric-Imperial Converter

Link to the challenge:

Blockquote

Hello there,

In the browser console, I can see these errors:

Does this help you debug?