1

warning: Nix search path entry '/home/demo/.nix-defexpr/channels' does not exist, ignoring

src/Servant/Server/Internal/RoutingApplication.hs:52:3: warning: [-Wunused-matches]
    Defined but not used: ‘snapReq’

src/Servant/Server/Internal.hs:60:47: error:
    Module ‘Servant.API’ does not export ‘BoundaryStrategy(..)’

src/Servant/Server/Internal.hs:62:59: error:
    Module ‘Servant.API’ does not export ‘FramingRender(..)’

src/Servant/Server/Internal.hs:66:66: error:
    Module ‘Servant.API’ does not export ‘Stream’

src/Servant/Server/Internal.hs:67:47: error:
    Module ‘Servant.API’ does not export ‘ToStreamGenerator(..)’

src/Servant/Server/Internal.hs:68:47: error:
    Module ‘Servant.API’ does not export ‘getStreamGenerator’
cabal: Failed to build servant-snap-0.8.2 (which is required by exe:backend
from backend-0.1.0.0).