Installed GHC.
Error: While constructing the build plan, the following exceptions were encountered:
In the dependencies for Cabal-2.4.1.0:
unix must match >=2.6.0.0 && <2.8, but the stack configuration has no specified version (latest matching version is 2.7.2.2)
needed due to idris-cam-0.1.0.0 -> Cabal-2.4.1.0
In the dependencies for base-compat-0.10.5:
unix needed, but the stack configuration has no specified version (latest matching version is 2.7.2.2)
needed due to idris-cam-0.1.0.0 -> base-compat-0.10.5
In the dependencies for directory-1.3.6.0:
unix must match >=2.5.1 && <2.9, but the stack configuration has no specified version (latest matching version is 2.7.2.2)
needed due to idris-cam-0.1.0.0 -> directory-1.3.6.0
In the dependencies for haskeline-0.7.5.0:
unix must match >=2.0 && <2.9, but the stack configuration has no specified version (latest matching version is 2.7.2.2)
needed due to idris-cam-0.1.0.0 -> haskeline-0.7.5.0
In the dependencies for hfsevents-0.1.6:
unix needed, but the stack configuration has no specified version (latest matching version is 2.7.2.2)
needed due to idris-cam-0.1.0.0 -> hfsevents-0.1.6
In the dependencies for idris-1.3.2:
unix must match <2.8, but the stack configuration has no specified version (latest matching version is 2.7.2.2)
needed due to idris-cam-0.1.0.0 -> idris-1.3.2
In the dependencies for idris-cam-0.1.0.0:
unix must match <2.8, but the stack configuration has no specified version (latest matching version is 2.7.2.2)
needed since idris-cam is a build target.
In the dependencies for network-2.8.0.0:
unix must match >=2, but the stack configuration has no specified version (latest matching version is 2.7.2.2)
needed due to idris-cam-0.1.0.0 -> network-2.8.0.0
In the dependencies for process-1.6.7.0:
unix must match >=2.5 && <2.8, but the stack configuration has no specified version (latest matching version is 2.7.2.2)
needed due to idris-cam-0.1.0.0 -> process-1.6.7.0
In the dependencies for unix-compat-0.5.1:
unix must match >=2.4 && <2.9, but the stack configuration has no specified version (latest matching version is 2.7.2.2)
needed due to idris-cam-0.1.0.0 -> unix-compat-0.5.1
In the dependencies for zip-archive-0.4:
unix needed, but the stack configuration has no specified version (latest matching version is 2.7.2.2)
needed due to idris-cam-0.1.0.0 -> zip-archive-0.4
Some different approaches to resolving this:
* Recommended action: try adding the following to your extra-deps in /Users/bmwant/projects/idris-cam/stack.yaml:
- unix-2.7.2.2@sha256:e69269a17b9fa26cb77f3f55e86c39d0a4940ccfa0c4bc20826919d2572076ad,3496
Plan construction failed.
Is it related to the OS used or some specific versions of toolset is required? Any guidance of how I should debug/resolve this error would be helpful.
Can I build this on MacOS Catalina?
Currently when I'm trying to launch
stack buildI have an errorIs it related to the OS used or some specific versions of toolset is required? Any guidance of how I should debug/resolve this error would be helpful.