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input-output-hk / plutus-pioneer-program

This repository hosts the lectures of the Plutus Pioneers Program. This program is a training course that the IOG Education Team provides to recruit and train software developers in Plutus, the native smart contract language for the Cardano ecosystem.
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Error on cabal build - Encounterd missing dependesies #73

Closed E01T closed 1 year ago

E01T commented 2 years ago

I am using ubuntu 20.04 on virtualbox.

I followed the instructions on lecture one - part 3 and I was trying to start week 1 project. When I run cabal build got the following error:

[nix-shell:~/plutus-pioneer-program/code/week01]$ sudo cabal build

Warning: The build command is a part of the legacy v1 style of cabal usage.

Please switch to using either the new project style and the new-build command
or the legacy v1-build alias as new-style projects will become the default in
the next version of cabal-install. Please file a bug if you cannot replicate a
working v1- use case with the new-style commands.

For more information, see: https://wiki.haskell.org/Cabal/NewBuild

Resolving dependencies...
Warning: solver failed to find a solution:
Could not resolve dependencies:
[__0] trying: plutus-pioneer-program-week01-0.1.0.0 (user goal)
[__1] next goal: base (dependency of plutus-pioneer-program-week01)
[__1] rejecting: base-4.12.0.0/installed-4.1... (conflict:
plutus-pioneer-program-week01 => base^>=4.14.1.0)
[__1] fail (backjumping, conflict set: base, plutus-pioneer-program-week01)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: plutus-pioneer-program-week01, base
Trying configure anyway.
Configuring plutus-pioneer-program-week01-0.1.0.0...
cabal: Encountered missing dependencies:
aeson -any,
base >=4.14.1.0 && <4.15,
data-default -any,
playground-common -any,
plutus-contract -any,
plutus-ledger -any,
plutus-ledger-constraints -any,
plutus-tx -any,
plutus-tx-plugin -any

Could not resolve dependencies and cabal: Encountered missing dependencies is the errors here as far I can understand. I tried again by running cabal update and then cabal build but again I get the same error(s) that I described above. Any ideas? What am I doing wrong?

luisantonioig commented 1 year ago

Hi @E01T,

I hope this message finds you well.

I wanted to inform you that we have decided to close this issue as it pertains to an old branch of the course. Please note that these branches are not actively maintained and are kept for historical purposes.

We encourage you to utilize the branch that best suits your needs, whether it's the current version or any other relevant branch.

Please don't hesitate to reach out if you have any questions or require further assistance. We're here to help!

Thank you for your understanding and your valuable contributions.