py27-pyqwt does not work anymore

[root42]

I cannot use pyqwt anymore. When I run my program, I get this:

Traceback (most recent call last):
  File "./myprogram.py", line 20, in <module>
    from PyQt4 import QtCore, QtGui, QtOpenGL, uic, Qwt5
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/PyQt4/Qwt5/__init__.py", line 32, in <module>
    from Qwt import *
RuntimeError: the PyQt4.QtCore module is version 1 but the PyQt4.Qwt5.Qwt module requires version -1

[mf2k (Frank Schima)]

In the future, please Cc the maintainer(s) and use WikiFormatting.

What is the output of the following?

port installed qt4-mac py27-pyqwt

What version of Mac OS X and Xcode are you running?

[root42]

Thanks, WikiFormatting is a good idea. Also, I would have assumed that the owners are automatically added, since I provided a port name.

Concerning: What is the output of the following?

port installed qt4-mac py27-pyqwt

$ port installed qt4-mac py27-pyqwt
The following ports are currently installed:
  py27-pyqwt @5.2.0_1+qwt52 (active)
  qt4-mac @4.7.3_0+quartz
  qt4-mac @4.7.4_0+quartz
  qt4-mac @4.7.4_1+quartz (active)

OS X 10.7.1, XCode 4.1

[michaelld (Michael Dickens)]

In my experience, this error generally means that a dependent library (e.g., qwt) was upgraded but the Python bindings were not recompiled. I find that Python bindings generally need to be rebuilt when a dependent library is modified. I would suggest that you uninstall qwt52 and py27-pyqwt and then (re)install them & see if that works. I have these exact ports installed on 10.6 and they do work (for me), so it's also possible this is a 10.7 build issue.

[michaelld (Michael Dickens)]

There's a new qt4-mac and py27-pyqt4 out, which should fix this issue. Please do a "port selfupdate" and then "upgrade outdated" and then try again.

[mf2k (Frank Schima)]

This works for me, so I'm calling this fixed.