I didn't know that my numbering errors would be parsed as issue numbers. Sorry!
It's just supposed to indicate two error events.

Hi,I'd need to know some more information.What web browser, version, and operating system are you using?

E.g. Google Chrome 60 on Windows 10.

Also, if you open your web browser developer tools, specifically the developer console, you can hopefully find a stack trace for the error. You may need to expand the error message. This will tell us where the error is coming from more specifically.