Unable to submit extension update

i’m unable to publish an update for my extension “php-cs-fixer formatter”, i’m getting the following error

CleanShot 2020-12-24 at 00.09.26

The thing is that i tried uninstalling prettydiff and removing every mention of it in the code but i’m still getting the same error.

prettydiff works great in the extension when in development, i’ve even installed the file *.novaextension and it’s working fine, the only error i’m having is not being able to publish the update.

Appreciate any help

I have gotten such errors once, when my extension included node modules which included certain symlinks. Once I removed the modules, the error went away.