[Yhc] File not found, Yhc.Core

[Neil Mitchell]

Hi

> Any ideas?  If I don't import Yhc.Core, things appear to be working.

Have you installed the Yhc.Core library? You need it to be on the
appropriate include path. Typically, the steps to getting Yhc.Core
working are:

* download Yhc darcs repo
* scons build yhc
* scons build libraries
* cd to src/libraries/core and do runhaskell Setup
configure/build/install (as per normal for Cabal)
* Write your program, and compile it with GHC.

If you just try scons it will try and build Yhi as well, which may not
work on Windows, or at least will require Visual Studio setup
properly.

> Exception exceptions.TypeError: TypeError("'NoneType' object is not
> callable",) in <bound method Popen4.__del__ of <popen2.Popen4 instance
> at 0x8d0078c>> ignored

Perhaps you need to upgrade either Scons or Python? I don't get that
error on Windows.

Thanks

Neil