"User Information: 
===================

calling Reports->Code Generators->Relationship Graph with a very large file


Error Details: 
===================

30135: ERROR: gramps.py: line 148: Unhandled exception
Traceback (most recent call last):
  File "/usr/share/gramps/ViewManager.py", line 1179, in <lambda>
    lst[0], lst[1], lst[2], lst[3], lst[4], lst[5])
  File "/usr/share/gramps/ReportBase/_ReportDialog.py", line 671, in report
    report_class(dbstate,uistate,person)
  File "/usr/share/gramps/plugins/GraphViz.py", line 991, in __init__
    self.make_report()
  File "/usr/share/gramps/plugins/GraphViz.py", line 1019, in make_report
    GraphViz(self.database,self.person,self.options_class)
  File "/usr/share/gramps/plugins/GraphViz.py", line 260, in __init__
    the_buffer = self.get_report()
  File "/usr/share/gramps/plugins/GraphViz.py", line 339, in get_report
    buffer += self.get_persons_and_families()
  File "/usr/share/gramps/plugins/GraphViz.py", line 468, in get_persons_and_families
    fam_id = fam.get_gramps_id()
AttributeError: 'NoneType' object has no attribute 'get_gramps_id'


System Information: 
===================

Python version: 2.5.2 (r252:60911, Jul 31 2008, 17:31:22) [GCC 4.2.3 (Ubuntu 4.2.3-2ubuntu7)] 
BSDDB version: 4.4.5.3 
Gramps version: 2.2.10-1 
LANG: en_CA.UTF-8
OS: Linux
Distribution: 2.6.24-22-generic
"