Help

Running the tests

To run the test suite, execute the following command:

stack test

If you get an error message like this...

No .cabal file found in directory

RedownloadInvalidResponse Request {
...
}
 "/home/username/.stack/build-plan/lts-xx.yy.yaml" (Response {responseStatus = Status {statusCode = 404, statusMessage = "Not Found"},

You are probably running an old stack version and need to upgrade it. Try running:

stack upgrade

Or see other options for upgrading at Stack documentation.

Otherwise, if you get an error message like this...

No compiler found, expected minor version match with...
Try running "stack setup" to install the correct GHC...

Just do as it says and it will download and install the correct compiler version:

stack setup

If you want to play with your solution in GHCi, just run the command:

stack ghci

Submitting your solution

You can submit your solution using the exercism submit src/SpaceAge.hs command. This command will upload your solution to the Exercism website and print the solution page's URL.

It's possible to submit an incomplete solution which allows you to:

See how others have completed the exercise
Request help from a mentor

Need to get help?

If you'd like help solving the exercise, check the following pages:

Should those resources not suffice, you could submit your (incomplete) solution to request mentoring.

Getting Started

Please refer to the installation and learning help pages.

Feedback, Issues, Pull Requests

The exercism/haskell repository on GitHub is the home for all of the Haskell exercises.

If you have feedback about an exercise, or want to help implementing a new one, head over there and create an issue. We'll do our best to help you! {{ with .Spec.Credits }}

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