Error on Comment Loading

[elrhiarhodan]

Something seems to have happened with my style sheet. I am getting this message when I look at my entries with comments:

Error running style: Died in S2::run_code running EntryPage::print(): Method called on null Comment object at 'Flexible Squares' (#4472608) line 2506 at /home/lj/src/s2/S2.pm line 544, line 6636.

Help will be greatly appreciated