Failed to load plugin '@typescript-eslint' declared in '.eslintrc': Class extends value undefined is not a constructor or null

Question

https://github.com/calvertwong/typescript-eslint-error-on-start

I am having issue with @typescript-eslint and I am getting an Failed to compile error when executing npm start.

Failed to load plugin '@typescript-eslint' declared in '.eslintrc': Class extends value undefined is not a constructor or null

I have two React typescript projects and they both use the same configuration but one of them is giving me the error. I have provided a github link above, can someone help me out? I have tried downgrading eslint related version but no luck.

calvert · Accepted Answer · 2022-02-11 18:54:01Z

4

I have resolved this issue. I believe react-script is using babel-eslint which is deprecated and was giving me trouble but I am not too sure about it. What I did was I execute npm audit fix --force, saw react-script being upgraded from version 4.3 to 5 and the failed to load plugin issue went away.

answered Feb 11, 2022 at 18:54

calvert

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