Could not find module ‘Text.Megaparsec.Char.Lexer’ - parsing

Question

I tried "stack install megaparsec", adding megaparsec and parsec as a dependency in the project.yaml file and running stack build, i tried stack build on all levels of the project folder. Also what's weird is that I can load the module which contains the imports which are marked as problems by VSCode and show the error message and I can also run the functions in said module which make us of the imported stuff but I can't compile the file.
ghci version is 9.0.1
stack version is 2.7.3
cabal-version: 1.12
Error message from terminal
module Parsing where
import Control.Monad (void)
import Data.Void
import Syntax
import Data.Text (Text)
vvvvv these 3 are marked as problems and are the reason I can't compile the file.
import Text.Megaparsec
import Text.Megaparsec.Char
import qualified Text.Megaparsec.Char.Lexer as L
.cabal file
library
exposed-modules:
Example
Lib
Parsing
Print
Semantics
Syntax
other-modules:
Paths_parser
hs-source-dirs:
src
build-depends:
base >=4.7 && <5
, containers
, megaparsec
, parsec
, text
default-language: Haskell2010
executable parser-exe
main-is: Main.hs
other-modules:
Paths_parser
hs-source-dirs:
app
ghc-options: -threaded -rtsopts -with-rtsopts=-N
build-depends:
base >=4.7 && <5
, parser
default-language: Haskell2010
test-suite parser-test
type: exitcode-stdio-1.0
main-is: Spec.hs
other-modules:
Paths_parser
hs-source-dirs:
test
ghc-options: -threaded -rtsopts -with-rtsopts=-N
build-depends:
base >=4.7 && <5
, parser
default-language: Haskell2010