dyld: Library not loaded: /opt/local/lib/perl5/5.16.1/darwin-thread-multi-2level/CORE/libperl.dylib

[Clemens Lang]

Hi,

> Ensure you're up to date:
> 
> sudo port selfupdate
> sudo port upgrade outdated
> 
> If you still have the problem, then try rebuilding perl5.16. That library is
> at /opt/local/lib/perl5/5.16.3/darwin-thread-multi-2level/CORE/libperl.dylib
> these days.
> 
> sudo port -n upgrade --force perl5.16

Making sure you're up to date is a good idea, but instead of manually rebuilding
perl5.16, do the following:

 - Ensure your environment does not contain any DYLD_* variables. Check using
   env | grep DYLD. This command should print nothing.
 - Run sudo port rev-upgrade. Rev-upgrade will automatically find binaries like
   the one that's broken on your system, automatically determine the necessary
   actions to fix the problem and execute them.

-- 
Clemens Lang