Re: [Haskell-beginners] Error building internal Scion server, how to solve it?

Latest Release 2.0.2 on Helios 3.6.1. JDK 1.6.0_21. But the internal Scion server cannot be built, so I cannot compile my Haskell code.

I had a similar problem. To work around it, I manually installed the packages, making sure that they were installed globally. For example: cabal install --global AttoJson Then restart Eclipse, and it should see the new packages.