KeyNotFoundException: The given key 'Chinese' was not present in the dictionary.

This error message is killing me. Previously I had 2019.1/2020.3LTS and they worked totally fine. I have to update the Unity version in order to use the eye tracking package for oculus. However, when I updated to 2021.3XLTS and 2022.X, every time I open a new file, it throws “KeyNotFoundException: The given key ‘Chinese’ was not present in the dictionary.” at me. The folder paths where the file is located or installed don’t contain any Chinese characters.

I have reinstalled Unity Hub several times and I am on Windows 10. Any help would be highly appreciated!!

The old version has installed language model. You can install language model and set the language to Chinese to fix. then you can switch to English, the error will not show again.