Resolving dependencies... Configuring base64-bytestring-1.0.0.1... Building base64-bytestring-1.0.0.1... Preprocessing library base64-bytestring-1.0.0.1... [1 of 5] Compiling Data.ByteString.Base64.Internal ( Data/ByteString/Base64/Internal.hs, dist/build/Data/ByteString/Base64/Internal.o ) Failed to install blaze-html-0.8.1.1 Configuring attoparsec-0.13.0.1... cabal: The following package dependencies were requested --dependency='text=text-1.2.1.3-4d5a85ef41c32933350e76063fc69929' --dependency='scientific=scientific-0.3.4.4-a92efb9c352b67130c5f6655784b59bb' however the given installed package instance does not exist. Failed to install attoparsec-0.13.0.1 Configuring HTTP-4000.2.22... cabal: The following package dependencies were requested --dependency='parsec=parsec-3.1.9-c2159e2966531acf21bf2522a9d3c216' --dependency='old-time=old-time-1.1.0.3-2829603c9860ef84ba2ec1580823551a' --dependency='network-uri=network-uri-2.6.0.3-4e8397809497654fdf1403587b89aac9' --dependency='network=network-2.6.2.1-cdeeb3e208fc3edf95edfecdba3c0d67' --dependency='mtl=mtl-2.2.1-bfb998dc8c11466235d862ade6fe90ac' however the given installed package instance does not exist. Failed to install HTTP-4000.2.22 Configuring x509-1.6.3... cabal: The following package dependencies were requested --dependency='pem=pem-0.2.2-1915bcbd4bc19a1641f8aea68494b375' --dependency='mtl=mtl-2.2.1-bfb998dc8c11466235d862ade6fe90ac' --dependency='memory=memory-0.10-eab671b86598db6860278dc260d9f28a' --dependency='hourglass=hourglass-0.2.9-328c5e37af9c1f30653d888446fc6962' --dependency='cryptonite=cryptonite-0.9-78cec627b62295a84a4badf02f5dc90f' --dependency='asn1-types=asn1-types-0.3.1-a2f49dc88a735bfab626ded7c3a521d3' --dependency='asn1-parse=asn1-parse-0.9.4-afc7abb4b7a95f17c53d134b57548e4a' --dependency='asn1-encoding=asn1-encoding-0.9.3-3164e91572578cc18f7318ba19fe90f9' however the given installed package instance does not exist. Failed to install x509-1.6.3 cabal: Error: some packages failed to install: HTTP-4000.2.22 failed during the configure step. The exception was: ExitFailure 1 attoparsec-0.13.0.1 failed during the configure step. The exception was: ExitFailure 1 blaze-html-0.8.1.1 failed during the final install step. The exception was: ExitFailure 1 hans-2.6.0.0 depends on HTTP-4000.2.22 which failed to install. haskell-tor-0.1.2 depends on x509-1.6.3 which failed to install. tls-1.3.3 depends on x509-1.6.3 which failed to install. x509-1.6.3 failed during the configure step. The exception was: ExitFailure 1 x509-store-1.6.1 depends on x509-1.6.3 which failed to install. x509-validation-1.6.3 depends on x509-1.6.3 which failed to install.