Error after running cabal build all

[jycappucino]

Hi guys,

I tried to build an SOR bot, but I got this error after running cabal build all:

Error: cabal: Could not resolve dependencies:
[__0] trying: atlas-cardano-0.3.0 (user goal)
[__1] next goal: cardano-ledger-core (dependency of atlas-cardano)
[__1] rejecting: cardano-ledger-core-1.2.0.0/installed-1Ob73qIWb7vK2Gwb7kzY3F
(does not contain library 'testlib', which is required by atlas-cardano)
[__1] fail (backjumping, conflict set: atlas-cardano, cardano-ledger-core)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: atlas-cardano, cardano-ledger-core

[sourabhxyz]

Is this an issue within nix shell? If you are not using nix, please have your environment setup as per this CI file (look for GHC, cabal versions and extra dependencies like libsodium, secp256k1).

I don't use nix and it's building fine for me.

[jycappucino]

Hello,

Sorry for the delay. Yes, I am in nix shell. To solve the problem, I installed atlas-cardano, i.e.,
cabal install atlas-cardano --lib and then cabal build all.

The issue could potentially be resolved by installing the cardano-ledger-core - which I did not try since I resolved the issue as stated above. The current version of the cardano-ledger-core is 1.8.0.0, but the one used by the SOR is 1.2.0.0. The 1.2.0.0 is missing the testlib.