got this error message
Unable to parse Build/FeedTheCat.framework.js.gz! This can happen if build compression was enabled but web server hosting the content was misconfigured to not serve the file with HTTP Response Header "Content-Encoding: gzip" present. Check browser Console and Devtools Network tab to debug.
i got this error for my game too, what i did is go to the project, player settings, webgl, publishing settings and compression format set to off