Resolving dependencies... cabal: The following package dependencies were requested --dependency='word8=word8-0.1.2-574e06aa394c3548e21c893390e88480' --dependency='wai=wai-3.0.4.0-90fb847210a9fcb0c4149b098ba46436' --dependency='vault=vault-0.3.0.5-c96669ed893547cbf2af6e495d283934' --dependency='unix-compat=unix-compat-0.4.1.4-efca678e173e349ba660bc5581fa7124' --dependency='text=text-1.2.1.3-4d5a85ef41c32933350e76063fc69929' --dependency='streaming-commons=streaming-commons-0.1.15-0483d31de4f32cb23f1b0a9a1f4ee466' --dependency='stm=stm-2.4.4-70007269a30de6ec60a981b188ba0f29' --dependency='simple-sendfile=simple-sendfile-0.2.21-12d94f848a5958344b622b99922efc7c' --dependency='network=network-2.6.2.1-cdeeb3e208fc3edf95edfecdba3c0d67' --dependency='iproute=iproute-1.7.0-074567f8901b563ddf42dedef74636e3' --dependency='http2=http2-1.3.1-de8f9cccd96db157feb084a688132404' --dependency='http-types=http-types-0.9-18dda0b87d39c2055442df4e9c5fa8e6' --dependency='http-date=http-date-0.0.6.1-541528332b1e59dcda7d8617716433e4' --dependency='hashable=hashable-1.2.3.3-a24cfcc316a06dc20f7d4f37d5029a07' --dependency='case-insensitive=case-insensitive-1.2.0.5-9190b49c8c820b4ab92ec73fd3445e63' --dependency='bytestring-builder=bytestring-builder-0.10.6.0.0-3ca5cbcec233c17da785d5f27705643c' --dependency='blaze-builder=blaze-builder-0.4.0.1-2f1854c8a9bc6e790b3b7eb2d3e9c959' --dependency='auto-update=auto-update-0.1.2.2-d3dd2e2947142954697e5c8c495be52e' however the given installed package instance does not exist. Failed to install warp-3.1.9 cabal: Error: some packages failed to install: conduit-extra-1.1.9.2 failed during the building phase. The exception was: ExitFailure 1 monad-logger-0.3.15 depends on conduit-extra-1.1.9.2 which failed to install. warp-3.1.9 failed during the configure step. The exception was: ExitFailure 1 yesod-core-1.4.16 depends on warp-3.1.9 which failed to install.