User Information:

Running Check and Repair Database.

Error Details:

5657021: ERROR: line 252: Failed to start tool.
Traceback (most recent call last):
  File "/usr/share/gramps/PluginUtils/", line 248, in gui_tool
    tool_class(dbstate, uistate, options_class, name, callback)
  File "/usr/share/gramps/plugins/tool/", line 173, in __init__
  File "/usr/share/gramps/plugins/tool/", line 960, in check_dates
    if len(date) == 7:
TypeError: object of type 'NoneType' has no len()

System Information:

Python version: 2.5.2 (r252:60911, Oct  5 2008, 19:24:49) [GCC 4.3.2]
BSDDB version:
Gramps version: 3.1.1-1
OS: Linux
Distribution: 2.6.27-11-generic