[Check_mk (english)] Check_MK-1.1.11i3 - Internal error:: cannot concatenate 'str' and 'NoneType' objects

Dale Stubblefield dalestubblefield at gmail.com
Tue Aug 30 16:41:11 CEST 2011


I am using Check_MK 1.1.11i3.  I have the patched version of "views.py" from
the Git repo.

In the "Views" snap-in, when I attempt to go to "Other" >> "Comments", I get
the following error:

Internal error:: cannot concatenate 'str' and 'NoneType' objects

If I try it with debug mode, I get the following output:


Internal error:: cannot concatenate 'str' and 'NoneType' objects
Traceback (most recent call last):
  File "/usr/share/check_mk/web/htdocs/index.py", line 237, in handler
    handler()
  File "/usr/share/check_mk/web/htdocs/views.py", line 1033, in page_view
    show_view(view, True, True, True)
  File "/usr/share/check_mk/web/htdocs/views.py", line 1355, in show_view
    layout["render"](rows, view, group_painters, painters, num_columns)
  File "/usr/share/check_mk/web/plugins/views/layouts.py", line 357, in
render_grouped_list
    show_header_line()
  File "/usr/share/check_mk/web/plugins/views/layouts.py", line 291, in
show_header_line
    paint_header(view, p)
  File "/usr/share/check_mk/web/htdocs/views.py", line 2321, in paint_header
    params = [
  File "/usr/share/check_mk/web/htdocs/views.py", line 2300, in sort_url
    return ','.join([ (s[1] and '-' or '') + s[0] for s in sorter ])
TypeError: cannot concatenate 'str' and 'NoneType' objects



Any ideas?
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