Unknownreported this bug
The latest version of mythicmobs placeholder error (caster.uuid)
Using the skill console in version 1.20.1 will keep reporting errors. The same situation will not happen in 1.19.4. The plug-in is paid version 5.3.5 of mythicmobs, and other plug-ins are also the latest versions. log： [Legacy attachment omitted] [Legacy attachment omitted]