Resolving dependencies...
Configuring language-css-0.0.3...
Configuring text-1.2.2.1...
Building language-css-0.0.3...
Building text-1.2.2.1...
Installed language-css-0.0.3
Installed text-1.2.2.1
Configuring blaze-builder-0.4.0.2...
Building blaze-builder-0.4.0.2...
Installed blaze-builder-0.4.0.2
Configuring blaze-markup-0.7.1.1...
Building blaze-markup-0.7.1.1...
Installed blaze-markup-0.7.1.1
Configuring blaze-html-0.8.1.3...
Building blaze-html-0.8.1.3...
Installed blaze-html-0.8.1.3
Configuring simple-css-0.0.1...
Building simple-css-0.0.1...
Failed to install simple-css-0.0.1
Build log ( /home/builder/.cabal/logs/simple-css-0.0.1.log ):
cabal: Entering directory '/tmp/cabal-tmp-408/simple-css-0.0.1'
Configuring simple-css-0.0.1...
Building simple-css-0.0.1...
Preprocessing library simple-css-0.0.1...
[1 of 7] Compiling SimpleCss        ( src/SimpleCss.hs, dist/build/SimpleCss.o )

src/SimpleCss.hs:22:1: error:
    Failed to load interface for ‘Text.Blaze’
    It is a member of the hidden package ‘blaze-markup-0.7.1.1’.
    Perhaps you need to add ‘blaze-markup’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-408/simple-css-0.0.1'
cabal: Error: some packages failed to install:
simple-css-0.0.1 failed during the building phase. The exception was:
ExitFailure 1