Access to fetch at 'file:///.../public/build/index.edn' from origin 'null' has been blocked by CORS policy: Cross origin requests are only supported for protocol schemes: http, data, isolated-app, chrome-extension, chrome, https, chrome-untrusted.Understand this error

the ‘file://’ protocol looks like a bug indeed, could you provide the arguments that you passed to clerk/build! ?

Just the vector of paths to build