The software described in this documentation is either in Extended Support or Sustaining Support. See https://www.oracle.com/us/support/library/enterprise-linux-support-policies-069172.pdf for more information.
Oracle recommends that you upgrade the software described by this documentation as soon as possible.

2.2.31 Post-Installation Anaconda Errors

In certain cases, after successfully completing installation and rebooting the system, it is possible for errors such as the following to occur:

Error in sys.excepthook:
 Traceback (most recent call last):
   File "/usr/lib/python2.6/site-packages/meh/handler.py", line 161, in
 (lambda)
   File "/usr/lib/anaconda/exception.py", line 44, in handleException
   File "/usr/lib/python2.6/site-packages/meh/handler.py", line 106, in
 handleException
   File "/usr/lib/anaconda/gui.py", line 1169, in mainExceptionWindow
 ImportError: No module named ui.gui

14:05:55 CRITICAL: anaconda 11.5.0.47 exception report
Traceback (most recent call first):
  File "/usr/lib64/python2.6/site-packages/gtk-2.0/gtk/_lazyutils.py", line 32,
in __
getattr__
  File "/usr/lib/anaconda/gui.py", line 1453, in keyRelease
    if ((event.keyval == gtk.keysyms.KP_Delete
ImportError: No module named keysyms

These errors can safely be ignored.