Re: Mac OS X Lion killed LilyPond

[Hans Aberg]

On 22 Jul 2011, at 13:04, Frank Tegtmeyer wrote:

> after upgrading my Mac to Lion Lilypond doesn't start anymore.
> 
> There is the following message displayed:
> 
> ---------------------
> ImportError: dlopen(/Applications/LilyPond.app/Contents/
> ...Resources/lib/python2.6/lib-dynload/objc/_objc.so, 2):
> Symbol not found: _objc_sync_notify
> 
> Referenced from: /Applications/LilyPond.app/Contents/
> ...Resources/lib/python2.6/lib-
> dynload/objc/_objc.so
> 
> Expected in /usr/lib/libobjc.A.dylib
> ---------------------

The symbol objc_sync_notify is in a Python to Objective C library that has been 
removed:
  http://pyobjc.sourceforge.net/documentation/pyobjc-core/news.html
  http://www.opensource.apple.com/source/objc4/objc4-437/runtime/objc-sync.

Hans