[Zope-dev] debugging Zope - ImportError: ./ExtensionClass.so: undefined symbol: PyObject_Init

2002-12-16 Thread Jens Wolk 
Hi everybody,

I tried to follow Chapter 7: Testing and Debugging of The Zope Developer's 
Guide (Zope 2.4 edition)
http://www.zope.org/Documentation/Books/ZDG/current/TestingAndDebugging.stx

However, on my Linux server I get the following error:
(Zope is v2.5.1)

[root@prefect Zope-2.5.1-linux2-x86-dev]# cd lib/python
[root@prefect python]# python
Python 1.5.2 (#1, Apr  3 2002, 18:16:26)  [GCC 2.96 2731 (Red Hat Linux 
7.2 2 on linux-i386
Copyright 1991-1995 Stichting Mathematisch Centrum, Amsterdam
 import Zope, ZPublisher
Traceback (innermost last):
  File stdin, line 1, in ?
  File Zope/__init__.py, line 21, in ?
import ZODB, ZODB.ZApplication, imp
  File ZODB/__init__.py, line 14, in ?
import sys, ExtensionClass, TimeStamp, cPersistence, Persistence
ImportError: ./ExtensionClass.so: undefined symbol: PyObject_Init


The system is a RedHat 7.2 system with the following python packages 
installed:
[root@prefect python]# rpm -qa | grep python
python-1.5.2-38
python-popt-0.8.8-7.x.2
python-xmlrpc-1.5.1-7.x.3
python2-docs-2.2-16
python2-2.2-16
python-clap-1.0.0-3
rpm-python-4.0.4-7x.18
python-docs-1.5.2-38

BTW, if I try to import ZPublisher only, the result is again an error:

[root@prefect python]# python
Python 1.5.2 (#1, Apr  3 2002, 18:16:26)  [GCC 2.96 2731 (Red Hat Linux 
7.2 2 on linux-i386
Copyright 1991-1995 Stichting Mathematisch Centrum, Amsterdam
 import ZPublisher
Traceback (innermost last):
  File stdin, line 1, in ?
  File ZPublisher/__init__.py, line 23, in ?
from Publish import publish_module, Retry
  File ZPublisher/Publish.py, line 19, in ?
from Response import Response
  File ZPublisher/Response.py, line 13, in ?
import HTTPResponse
  File ZPublisher/HTTPResponse.py, line 79, in ?
status_codes[''.join(val.split(' ')).lower()]=key
AttributeError: 'string' object has no attribute 'join'


It seems I missed something important. Can anybody give me hint?

Yours. Jens

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Re: [Zope-dev] debugging Zope - ImportError: ./ExtensionClass.so: undefined symbol: PyObject_Init

2002-12-16 Thread Jens Wolk 
Am Montag, 16. Dezember 2002 16:54 schrieb Guido van Rossum:
  I tried to follow Chapter 7: Testing and Debugging of The Zope
  Developer's Guide (Zope 2.4 edition)
  http://www.zope.org/Documentation/Books/ZDG/current/TestingAndDebugging.s
 tx
 
  However, on my Linux server I get the following error:
  (Zope is v2.5.1)
 
  [root@prefect Zope-2.5.1-linux2-x86-dev]# cd lib/python
  [root@prefect python]# python
  Python 1.5.2 (#1, Apr  3 2002, 18:16:26)  [GCC 2.96 2731 (Red Hat
  Linux

 Um, Zope 2.5.1 requires Python 2.1.3 or later.  You're using Python
 1.5.2 here.  That's probably the cause of the problems.

Thank you for pointing this out.

Just for the records:
I tried Python 2.2, but this didn't work either.
(This seems to be true for Zope-2.6.0, too)

Then I installed Python 2.1.3 and this works. Great.

However, there seems to be an easier solution: just use $ZOPE_HOME/bin/python 
...

Jens


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