Error: While constructing the build plan, the following exceptions were encountered:

In the dependencies for transformers-0.5.5.0:
    base-4.10.1.0 from stack configuration does not match (>=2 && <6) && <0
needed since transformers is a build target.

Some different approaches to resolving this:

  * Set 'allow-newer: true' to ignore all version constraints and build anyway.

  * Consider trying 'stack solver', which uses the cabal-install solver to attempt to find some
    working build configuration. This can be convenient when dealing with many complicated
    constraint errors, but results may be unpredictable.


Plan construction failed.