Im very new to react-native. Im setting up the environment for react native. I followed 3, 4 tutorials to setup react- native environment,but im getting this error.

error: TypeError: Cannot read properties of undefined (reading 'transformFile') on the console

and

the development server return error with 500 on my android device running android 11.

I've tried all the methods given in the following posts.

https://fantashit.com/the-development-server-returned-response-error-code-500/

The development server returned response error code: 500 in react native

Cannot read properties of undefined (reading 'transformFile') at Bundler.transformFile

im working on this for more than 3 days, please help me to solve this. Thanks in advance.