Dependency error while building

[haskell-beginners-2022]

Dependency error while building

[chshersh]

Hi @polemius 👋🏻

The course currently only supports GHC 8.10.7 as per Haskell installation instructions. However, you're trying to use GHC 9.2 to build the course. That's why you see the error 🙂

[polemius]

@chshersh Thank you for the quick answer! I have updated a dependencies:

@@ -22,7 +22,7 @@ source-repository head
   location:            https://github.com/haskell-beginners-2022/exercises.git

 common common-options
-  build-depends:       base ^>= 4.14
+  build-depends:       base ^>= 4.16

   ghc-options:         -Wall
                        -Wcompat
@@ -96,7 +96,7 @@ test-suite exercises-test
   build-depends:       exercises
                      , hspec            ^>= 2.9
                      , hspec-hedgehog   ^>= 0.0
-                     , hedgehog         ^>= 1.0
+                     , hedgehog         ^>= 1.1
                      , hedgehog-classes ^>= 0.2
                      , silently         ^>= 1.2

and everything is working now (at least tests for the first lesson 😅)

[chshersh]

Still, we probably want to support GHC 9.2.4 anyway and it's finally a good time to migrate so I created a separate issue for this:

• #87