Resolving dependencies...
Downloading PDBtools-0.0.1...
Configuring PDBtools-0.0.1...
Building PDBtools-0.0.1...
Preprocessing library PDBtools-0.0.1...

PDBtools/PDButil.hs:6:8:
    Could not find module ‘PDBtools.Vectors’
    Use -v to see a list of the files searched for.
Failed to install PDBtools-0.0.1
cabal: Error: some packages failed to install:
PDBtools-0.0.1 failed during the building phase. The exception was:
ExitFailure 1