Re: [Boost-users] boost::python PyUnicodeUCS4_FromEncodedObject

From: Mark Williams (mark_at_[hidden])
Date: 2008-03-27 13:25:26

>
> $python
> >>> import myClass
> *Traceback (most recent call last):
>   File "<stdin>", line 1, in ?
> ImportError: ./myClass.so: undefined symbol: 
> PyUnicodeUCS4_FromEncodedObject*

It's possible to configure python at build time to use either 2- or 
4-byte wide Unicode characters. Whenever I've encountered this error 
it's due to either compiling. or linking, my module against an 
installation of Python which has been configured differently. It's also 
possible that this occurred whilst building boost.python. If you're 
importing your module into an application with embedded Python you 
should also make sure that your Python Unicode configuration is 
consistent with that application's.

Cheers,
Mark