Save doesn't work

[akshay aksci]

Trying to save never works.

The terminal o/p on hitting save:
=========================
FIXME: handle dialog start.
FIXME: handle dialog end.
Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.7/relational_gui/guihandler.py", line 163, in saveRelation
    self.selectedRelation.save(filename)
AttributeError: 'NoneType' object has no attribute 'save'
=========================

Also crashes while changing directory (while in the save prompt) with this:

=========================
FIXME: handle dialog start.
Interface is not valid
ASSERT failure in : "Got an update for an invalid inteface. Investigate this.", file atspiadaptor.cpp, line 899
Aborted (core dumped)
=========================

[LtWorf (tiposchi)]

Please post the complete output on the terminal. I can't reproduce the issue here.

Also indicate exactly the sequence of action to lead to a crash, here if i try to save when no relations are loaded, it prints an exception but keeps running fine.

The 2nd crash you reported looks like an issue within QT/PyQT, since the open/save dialogs are provided by this library, there is nothing i can do about it, but i can't reproduce that one either.

[LtWorf (tiposchi)]

Also, please indicate the versions of Python, QT libraries and PyQT that you are using now.

[akshay aksci (akshay-aksci)]

Linux 3.2.0-23-generic #36-Ubuntu SMP Tue Apr 10 20:39:51 UTC 2012 x86_64
Python 2.7.3
QT: 4.8.0
PyQT (package python-qt4): 4.9.1

[LtWorf (tiposchi)]

Could you also indicate the exact steps to reproduce and the full output on the terminal?

[Giedrius Vaivilavičius (gvaivilavicius-deactivatedaccount)]

It seems this bug is a duplicate of bug #998012 (librecad, qtiplot (among others) crash with "ASSERT failure in : "Got an update for an invalid inteface. Investigate this.", file atspiadaptor.cpp) and bug #946956 (lyx crashes in open/save file dialog)
QGIS (and other QT applications) crash bugs can be solved by simply removing qt-at-spi package 0.2.0+git20120411-0ubuntu1 (from Ubuntu 12.04 LTS)!