Resolving dependencies...
Configuring ObjectName-1.1.0.1...
Configuring fixed-0.2.1.1...
Building ObjectName-1.1.0.1...
Building fixed-0.2.1.1...
Installed ObjectName-1.1.0.1
Configuring half-0.2.2.3...
Configuring mtl-2.2.1...
Installed fixed-0.2.1.1
Building half-0.2.2.3...
Building mtl-2.2.1...
Configuring stm-2.4.4.1...
Installed half-0.2.2.3
Building stm-2.4.4.1...
Configuring transformers-compat-0.5.1.4...
Installed mtl-2.2.1
Building transformers-compat-0.5.1.4...
Configuring text-1.2.2.1...
Installed stm-2.4.4.1
Building text-1.2.2.1...
Installed transformers-compat-0.5.1.4
Configuring transformers-base-0.4.4...
Building transformers-base-0.4.4...
Configuring StateVar-1.1.0.4...
Installed transformers-base-0.4.4
Building StateVar-1.1.0.4...
Configuring elerea-2.9.0...
Installed StateVar-1.1.0.4
Building elerea-2.9.0...
Installed elerea-2.9.0
Installed text-1.2.2.1
Configuring OpenGLRaw-3.2.4.0...
Building OpenGLRaw-3.2.4.0...
Installed OpenGLRaw-3.2.4.0
Configuring GLURaw-2.0.0.3...
Building GLURaw-2.0.0.3...
Installed GLURaw-2.0.0.3
Configuring OpenGL-3.0.1.0...
Building OpenGL-3.0.1.0...
Installed OpenGL-3.0.1.0
Configuring GLFW-0.5.2.5...
Building GLFW-0.5.2.5...
Installed GLFW-0.5.2.5
Configuring dow-0.2.0...
Building dow-0.2.0...
Failed to install dow-0.2.0
Build log ( /home/builder/.cabal/logs/dow-0.2.0.log ):
cabal: Entering directory '/tmp/cabal-tmp-2223/dow-0.2.0'
Warning: dow.cabal: Unknown fields: executable (line 44)
Fields allowed in this section:
main-is, buildable, build-tools, build-depends, cpp-options,
cc-options, ld-options, pkgconfig-depends, frameworks,
extra-framework-dirs, c-sources, js-sources, default-language,
other-languages, default-extensions, other-extensions, extensions,
extra-libraries, extra-ghci-libraries, extra-lib-dirs, includes,
install-includes, include-dirs, hs-source-dirs, other-modules,
ghc-prof-options, ghcjs-prof-options, ghc-shared-options,
ghcjs-shared-options, ghc-options, ghcjs-options, jhc-options,
hugs-options, nhc98-options
Configuring dow-0.2.0...
Building dow-0.2.0...
Preprocessing executable 'dow' for dow-0.2.0...
[ 1 of 12] Compiling Vector           ( src/Vector.hs, dist/build/dow/dow-tmp/Vector.o )
[ 2 of 12] Compiling Utils            ( src/Utils.hs, dist/build/dow/dow-tmp/Utils.o )

src/Utils.hs:10:1: error:
    Failed to load interface for ‘FRP.Elerea.Experimental.Simple’
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-2223/dow-0.2.0'
cabal: Error: some packages failed to install:
dow-0.2.0 failed during the building phase. The exception was:
ExitFailure 1