Compile errors - using v2

[niltonxp2]

ERROR in ./node_modules/react-extras/dist/body-class.js 7:0-43

Module not found: Error: Can't resolve './element-class' in 'C:\Workspace\harv-Harvest-frontend\node_modules\react-extras\dist'
Did you mean 'element-class.js'?
BREAKING CHANGE: The request './element-class' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '.mjs' file, or a '.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

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ERROR in ./node_modules/react-extras/dist/choose.js 3:0-22

Module not found: Error: Can't resolve './if' in 'C:\Workspace\harv-Harvest-frontend\node_modules\react-extras\dist'
Did you mean 'if.js'?
BREAKING CHANGE: The request './if' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '.mjs' file, or a '.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

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ERROR in ./node_modules/react-extras/dist/index.js 1:0-54

Module not found: Error: Can't resolve 'auto-bind/react' in 'C:\Workspace\harv-Harvest-frontend\node_modules\react-extras\dist'
Did you mean 'react.js'?
BREAKING CHANGE: The request 'auto-bind/react' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '.mjs' file, or a '.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

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ERROR in ./node_modules/react-extras/dist/root-class.js 7:0-43

Module not found: Error: Can't resolve './element-class' in 'C:\Workspace\harv-Harvest-frontend\node_modules\react-extras\dist'
Did you mean 'element-class.js'?
BREAKING CHANGE: The request './element-class' failed to resolve only because it was resolved as fully specified
(probably because the origin is strict EcmaScript Module, e. g. a module with javascript mimetype, a '.mjs' file, or a '.js' file where the package.json contains '"type": "module"').
The extension in the request is mandatory for it to be fully specified.
Add the extension to the request.

[niltonxp2]

I added .js and it worked!

This happened after upgrading react-scripts from v4.0.3 to v.5.0.0