Resolving dependencies... cabal: Could not resolve dependencies: trying: latest-npm-version-0.3.1 (user goal) trying: cmdargs-0.10.13 (dependency of latest-npm-version-0.3.1) trying: process-1.2.3.0/installed-f02... (dependency of cmdargs-0.10.13) next goal: http-client (dependency of latest-npm-version-0.3.1) rejecting: http-client-0.4.24, 0.4.23, 0.4.22.1, 0.4.22, 0.4.21, 0.4.20, 0.4.19, 0.4.18.1, 0.4.18, 0.4.17, 0.4.16, 0.4.15, 0.4.14, 0.4.13, 0.4.12, 0.4.11.3, 0.4.11.2, 0.4.11.1, 0.4.11, 0.4.10, 0.4.9, 0.4.8.1, 0.4.8, 0.4.7.2, 0.4.7.1, 0.4.7, 0.4.6.2, 0.4.6.1, 0.4.6, 0.4.5, 0.4.4, 0.4.3, 0.4.2.2, 0.4.2.1, 0.4.2, 0.4.1, 0.4.0.1, 0.4.0 (conflict: latest-npm-version => http-client>=0.3 && <0.4) rejecting: http-client-0.3.8.2, 0.3.8.1, 0.3.8, 0.3.7.2, 0.3.7.1, 0.3.6.1, 0.3.6, 0.3.5, 0.3.4, 0.3.3.2, 0.3.3.1, 0.3.3, 0.3.2.2, 0.3.2.1, 0.3.2, 0.3.1.1, 0.3.1, 0.3.0.2, 0.3.0.1, 0.3.0 (conflict: process => deepseq==1.4.1.1/installed-8fb..., http-client => deepseq>=1.3 && <1.4) rejecting: http-client-0.2.3.1, 0.2.3, 0.2.2.4, 0.2.2.3, 0.2.2.2, 0.2.2.1, 0.2.2, 0.2.1.1, 0.2.1, 0.2.0.3, 0.2.0.2, 0.2.0.1, 0.2.0.0, 0.1.0.0 (conflict: latest-npm-version => http-client>=0.3 && <0.4) Dependency tree exhaustively searched.