Some internals links are broken in the documentation, I attached screenshots from the following page.

https://debezium.io/documentation/reference/1.1/assemblies/cdc-mysql-connector/as_overview-of-how-the-mysql-connector-works.html#connector-common-issues

I'll create a pull request von GitHub later today to fix them.

Shameless plug: I was developing a link checker for the AsciiDoc plugin for IntelliJ and took it for a test run on the Debezium docs. Pre-Release 0.30.51 contains the latest tuning to avoid false-positives.