Error: Cannot find module 'truffle-hdwallet-provider'

[lly835]

Truffle v5.4.9 (core: 5.4.9)
Node v12.16.2

[BDANG]

Can you try installing it with npm?

npm install @truffle/hdwallet-provider

[Raethskags]

This method did not work for me. I am still getting that same error.

Can you try installing it with npm?

npm install @truffle/hdwallet-provider

I tried this but I am still getting the same error. Is there anything else that may be causing it?