TypeScript error in undefined(undefined,undefined)

Question

I am stuck with TypeScript error:

Failed to compile.

undefined
TypeScript error in undefined(undefined,undefined):
File name '/path/to/file/MyFileName.types.tsx' differs from already included file name '/path/to/file/myFileName.types.tsx' only in casing.  TS1149

Spot the difference in first letter between myFileName and MyFileName. I have not idea how this happened and I don't know how to fix it. I have never seen this error before. I am using TypeScript Version 3.5.3. If someone can at least point me into direction what to do, it would be super helpful.

Answer 1

For my case, I just installed packages with this command

npm i