Public bug reported:
Running 16.10 several Qt4 apps fail for me with symbol lookup errors.
Two examples are:
$ kcachegrind
kcachegrind: symbol lookup error: kcachegrind: undefined symbol:
_ZNK12QApplication17isSessionRestoredEv
$ python -m pyqtgraph
Traceback (most recent call last):
File "/usr/lib/python2.7/runpy.py", line 163, in _run_module_as_main
mod_name, _Error)
File "/usr/lib/python2.7/runpy.py", line 111, in _get_module_details
__import__(mod_name) # Do not catch exceptions initializing package
File "/usr/lib/python2.7/dist-packages/pyqtgraph/__init__.py", line 13, in
<module>
from .Qt import QtGui
File "/usr/lib/python2.7/dist-packages/pyqtgraph/Qt.py", line 104, in <module>
from PyQt4 import QtGui, QtCore, uic
ImportError: /usr/lib/python2.7/dist-packages/PyQt4/QtGui.x86_64-linux-gnu.so:
undefined symbol: _ZN15QSessionManager16staticMetaObjectE
I suspect this applies to many more qt4 packages (and I've found several
similar bugs, e.g. #1534421).
Some googling seems to indicate that this due to a version mismatch?
** Affects: kdepim (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1656218
Title:
QT4 apps fail with symbol lookup error
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