Error Creating Docker Container: Invalid Volume Specification

So I am trying to run a makefile that creates a docker container but at the very end of the setup it gives me this error:

Creating projectsidewalk-db ... error
ERROR: for projectsidewalk-db  Cannot create container for service db: invalid volume specification: '/c/Users/johns/OneDrive/documents/GitHub/sidewalkwebpage/db/init.sh:/docker-entrypoint-initdb.d/init.sh:rw'

ERROR: for db  Cannot create container for service db: invalid volume specification: '/c/Users/johns/OneDrive/documents/GitHub/sidewalkwebpage/db/init.sh:/docker-entrypoint-initdb.d/init.sh:rw'
ERROR: Encountered errors while bringing up the project.
make: *** [docker-up-db] Error 1

I have tried to set the COMPOSE_CONVERT_WINDOWS_PATHS=1 fix but, it did not work, so I am looking for a solution.

Source: StackOverflow