Saw this message:
Error Loading Stdm.lhs in Haskell platform 2012
Iwan Awaludin
awaludin at gmail.com
Tue Sep 4 07:08:20 CEST 2012and that helped past that error. But now I get
[1 of 1] Compiling Stdm ( .../Discrete/Stdm02142015.lhs, interpreted )
.../Discrete/Stdm02142015.lhs:1036:40-46:
Not in scope: `catch'
.../Discrete/Stdm02142015.lhs:1048:40-46:
Not in scope: `catch'
Failed, modules loaded: none.