Same thing, you lost connection to database, it probably got corrupted.
See my other mail for how to proceed.

Note that version 3.0.0 has been released, should you want a major update (backup first).

Benny

2008/3/28, Michael Lightfoot <michael.lightfoot@canb.auug.org.au>:
User Information:
===================

Tried Check and Repair database after low level corruption warning.


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

156344: ERROR: _Tool.py: line 271: Failed to start tool.
Traceback (most recent call last):
  File "/usr/share/gramps/PluginUtils/_Tool.py", line 267, in gui_tool
    tool_class(dbstate, uistate, options_class, name, callback)
  File "/usr/share/gramps/plugins/Check.py", line 162, in __init__
    low_level(self.db)
  File "/usr/share/gramps/plugins/Check.py", line 90, in low_level
    if _table_low_level(db,the_map[1]):
  File "/usr/share/gramps/plugins/Check.py", line 102, in _table_low_level
    handle_list = table.keys()
AttributeError: 'NoneType' object has no attribute 'keys'175225: ERROR:
_Tool.py: line 271: Failed to start tool.
Traceback (most recent call last):
  File "/usr/share/gramps/PluginUtils/_Tool.py", line 267, in gui_tool
    tool_class(dbstate, uistate, options_class, name, callback)
  File "/usr/share/gramps/plugins/Check.py", line 162, in __init__
    low_level(self.db)
  File "/usr/share/gramps/plugins/Check.py", line 90, in low_level
    if _table_low_level(db,the_map[1]):
  File "/usr/share/gramps/plugins/Check.py", line 102, in _table_low_level
    handle_list = table.keys()
AttributeError: 'NoneType' object has no attribute 'keys'

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

Python version: 2.4.5 (#2, Mar 12 2008, 00:15:51) [GCC 4.2.3 (Debian 4.2.3-2)]
BSDDB version: 4.3.0.3
Gramps version: 2.2.10-1
LANG: en_AU.UTF-8
OS: Linux
Distribution: 2.6.22-2-amd64

--
====
Michael Lightfoot
Canberra, Australia
michael.lightfoot@canb.auug.org.au
====

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