'I'm getting an 'RDFa is not defined' error

I'm trying to run a MERN app and I'm getting the following error: Uncaught ReferenceError: RDFa is not defined

The file referenced as the source of the error is VM216 content.js:

extract @ VM216 content.js:165
(anonymous) @ VM216 content.js:450

I can see the VM216 content.js file in the Chrome debugger but I could not find it in the filesystem. I searched for RFDa online and discovered they are techniques to help search engines understand web content using semantic web structures. I believe these are Chrome-specific errors because I don't see them in the Firefox debugger.

I'm using Chrome version 101.0.4951.41 (Official Build) (64-bit)



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