Resolving dependencies... Configuring ansi-terminal-0.6.2.3... Configuring cmdargs-0.10.14... Building cmdargs-0.10.14... Building ansi-terminal-0.6.2.3... Installed ansi-terminal-0.6.2.3 Configuring mtl-2.2.1... Building mtl-2.2.1... Configuring old-locale-1.0.0.7... Installed mtl-2.2.1 Building old-locale-1.0.0.7... Configuring random-1.1... Installed old-locale-1.0.0.7 Building random-1.1... Configuring network-2.6.3.1... Installed random-1.1 Building network-2.6.3.1... Configuring strict-0.3.2... Installed cmdargs-0.10.14 Building strict-0.3.2... Configuring utf8-string-1.0.1.1... Installed strict-0.3.2 Building utf8-string-1.0.1.1... Configuring syb-0.6... Installed network-2.6.3.1 Building syb-0.6... Configuring ansi-wl-pprint-0.6.7.3... Installed utf8-string-1.0.1.1 Building ansi-wl-pprint-0.6.7.3... Configuring text-1.2.2.1... Installed ansi-wl-pprint-0.6.7.3 Installed syb-0.6 Configuring old-time-1.1.0.3... Building text-1.2.2.1... Building old-time-1.1.0.3... Installed old-time-1.1.0.3 Installed text-1.2.2.1 Configuring parsec-3.1.11... Configuring mime-0.4.0.2... Building parsec-3.1.11... Building mime-0.4.0.2... Installed mime-0.4.0.2 Installed parsec-3.1.11 Configuring network-uri-2.6.1.0... Configuring json-0.9.1... Building network-uri-2.6.1.0... Building json-0.9.1... Installed network-uri-2.6.1.0 Configuring HTTP-4000.3.3... Building HTTP-4000.3.3... Installed json-0.9.1 Installed HTTP-4000.3.3 Configuring hs-twitter-0.2.8... Building hs-twitter-0.2.8... Failed to install hs-twitter-0.2.8 Build log ( /home/builder/.cabal/logs/hs-twitter-0.2.8.log ): cabal: Entering directory '/tmp/cabal-tmp-29319/hs-twitter-0.2.8' Configuring hs-twitter-0.2.8... Building hs-twitter-0.2.8... Preprocessing library hs-twitter-0.2.8... [1 of 9] Compiling Web.Twitter.Types ( Web/Twitter/Types.hs, dist/build/Web/Twitter/Types.o ) [2 of 9] Compiling Web.Twitter.Types.Import ( Web/Twitter/Types/Import.hs, dist/build/Web/Twitter/Types/Import.o ) Web/Twitter/Types/Import.hs:16:10: error: • No instance for (Applicative JM) arising from the superclasses of an instance declaration • In the instance declaration for ‘Monad JM’ cabal: Leaving directory '/tmp/cabal-tmp-29319/hs-twitter-0.2.8' cabal: Error: some packages failed to install: follower-0.0.1 depends on hs-twitter-0.2.8 which failed to install. hs-twitter-0.2.8 failed during the building phase. The exception was: ExitFailure 1