Resolving dependencies... Configuring seqid-0.3.0... Building seqid-0.3.0... Preprocessing library seqid-0.3.0... [1 of 1] Compiling Data.SequenceId ( src/Data/SequenceId.hs, dist/build/Data/SequenceId.o ) src/Data/SequenceId.hs:19:70: Module ‘Control.Monad.Trans.State’ does not export ‘modify'’ Failed to install seqid-0.3.0 cabal: Error: some packages failed to install: seqid-0.3.0 failed during the building phase. The exception was: ExitFailure 1