Ich habe versucht, haddock
durch Ausführen des folgenden Befehls cabal install haddock
installieren, aber ich laufe durch das folgende Problem.Wie installiert man Schellfisch mit cabal installieren
[email protected]:~/opt$ cabal install haddock
Resolving dependencies...
Configuring haddock-2.11.0...
Building haddock-2.11.0...
Preprocessing library haddock-2.11.0...
unused terminals: 1
[ 1 of 31] Compiling Haddock.Backends.HaddockDB (src/Haddock/Backends/HaddockDB.hs, dist/build/Haddock/Backends/HaddockDB.o)
[ 2 of 31] Compiling Haddock.Backends.Xhtml.Types (src/Haddock/Backends/Xhtml/Types.hs, dist/build/Haddock/Backends/Xhtml/Types.o)
[ 3 of 31] Compiling Haddock.Convert (src/Haddock/Convert.hs, dist/build/Haddock/Convert.o)
[ 4 of 31] Compiling Paths_haddock (dist/build/autogen/Paths_haddock.hs, dist/build/Paths_haddock.o)
[ 5 of 31] Compiling Haddock.GhcUtils (src/Haddock/GhcUtils.hs, dist/build/Haddock/GhcUtils.o)
[ 6 of 31] Compiling Haddock.Version (src/Haddock/Version.hs, dist/build/Haddock/Version.o)
[ 7 of 31] Compiling Haddock.Lex (dist/build/Haddock/Lex.hs, dist/build/Haddock/Lex.o)
[ 8 of 31] Compiling Haddock.Types (src/Haddock/Types.hs, dist/build/Haddock/Types.o)
[ 9 of 31] Compiling Haddock.Utils (src/Haddock/Utils.hs, dist/build/Haddock/Utils.o)
[10 of 31] Compiling Haddock.Options (src/Haddock/Options.hs, dist/build/Haddock/Options.o)
[11 of 31] Compiling Haddock.Backends.Xhtml.Themes (src/Haddock/Backends/Xhtml/Themes.hs, dist/build/Haddock/Backends/Xhtml/Themes.o)
[12 of 31] Compiling Haddock.Backends.Xhtml.Utils (src/Haddock/Backends/Xhtml/Utils.hs, dist/build/Haddock/Backends/Xhtml/Utils.o)
[13 of 31] Compiling Haddock.Backends.LaTeX (src/Haddock/Backends/LaTeX.hs, dist/build/Haddock/Backends/LaTeX.o)
[14 of 31] Compiling Haddock.Backends.Hoogle (src/Haddock/Backends/Hoogle.hs, dist/build/Haddock/Backends/Hoogle.o)
[15 of 31] Compiling Haddock.Interface.AttachInstances (src/Haddock/Interface/AttachInstances.hs, dist/build/Haddock/Interface/AttachInstances.o)
[16 of 31] Compiling Haddock.Interface.Rename (src/Haddock/Interface/Rename.hs, dist/build/Haddock/Interface/Rename.o)
[17 of 31] Compiling Haddock.Doc (src/Haddock/Doc.hs, dist/build/Haddock/Doc.o)
[18 of 31] Compiling Haddock.Parse (dist/build/Haddock/Parse.hs, dist/build/Haddock/Parse.o)
[19 of 31] Compiling Haddock.Interface.ParseModuleHeader (src/Haddock/Interface/ParseModuleHeader.hs, dist/build/Haddock/Interface/ParseModuleHeader.o)
[20 of 31] Compiling Haddock.Interface.LexParseRn (src/Haddock/Interface/LexParseRn.hs, dist/build/Haddock/Interface/LexParseRn.o)
src/Haddock/Interface/LexParseRn.hs:67:52:
Not in scope: type constructor or class `SafeHaskellMode'
cabal: Error: some packages failed to install:
haddock-2.11.0 failed during the building phase. The exception was:
ExitFailure 1
[email protected]:~/opt$
Gibt es jemanden, der weiß, wie man mit diesem Durcheinander umgeht?
bearbeiten meine ghc Version ist 7.4.1
Welche Version von ghc hast du und wann hast du 'cabal update' zuletzt ausgeführt? – asm
meine Ghc-Version ist '7.4.1' und das letzte Kabale Update wurde jetzt durchgeführt, ohne das Problem zu lösen. –