Acrobat Reader DC on Mac: An error has occurred that may be fixed by installing the latest version of the Traditional Chinese Language Support package.

Error message: An error has occurred that may be fixed by installing the latest version of the Traditional Chinese Language Support package.

Adobe product: Adobe Acrobat Reader DC (Version 2018.011.20055)

Operation system: macOS High Sierra (version:10.13.6)

I have encountered the above said problem when I wanna key in texts on my PDFs. How shall I fix this problem?

Thank you very much for answering my question!