No such version
It seems that the version 0.12.4 of the package purescript-spec does not exist, or has not yet been uploaded to Pursuit. You may be interested in one of its other versions instead:
- 0.13.0
- 0.14.0
- 1.0.0
- 2.0.0
- 3.0.0
- 3.1.0
- 4.0.1
- 5.0.0
- 6.0.0
- 7.0.0
- 7.1.0
- 7.2.0
- 7.3.0
- 7.4.0
- 7.4.1
- 7.5.0
- 7.5.1
- 7.5.2
- 7.5.3
- 7.5.4
- 7.5.5
- 7.6.0
If you think this is an error, please let us know by opening an issue, or visiting us on #purescript IRC on Freenode.