More probably you should rather have asked this on Haskell-Cafe, it's not really a beginner question. htfpp sounds like a pre processor : ghc can use any preprocessor on your source (it often just use cpp), so what's the message is saying is that htfpp is not on the PATH. Which probably means you installed HTF locally and ~/.cabal/bin is not part of your PATH. -- Jedaï On Thu, Apr 11, 2013 at 3:08 PM, Ovidiu D wrote:

The fact that I didn't get any reply does this mean that people don't actually use HTF?

On Mon, Apr 8, 2013 at 12:39 PM, Ovidiu D wrote:

...

I'm trying to use HTF by following this tutorial: http://hackage.haskell.org/packages/archive/HTF/0.9.0.0/doc/html/Test-Framew...

and when I build the project I get the error: ghc: could not execute: htfpp

I'm using: $ dpkg -l | grep haskell-platform ii haskell-platform 2012.2.0.0ubuntu1 all Standard Haskell libraries and tools

What am I doing wrong?

Thanks, ovidiu

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