I get the message "Exc in ev handl: TypeError: doc.defaultView is null" when I close any tab.
When I close a tab I get the message "Exc in ev handl: TypeError: doc.defaultView is null". This only started happening today (Sept. 11, 2011). Ron Pruden rlrepruden@shaw.ca
Alla svar (2)
McAfee Site Advisor 3.4.0 just came out of the addons blocklist, and you have SiteAdvisor and even though that is the current; nevertheless, you should uninstall it and reinstall it as noted in https://community.mcafee.com/message/203466 for a fresh version with only current files.
Also refer to http://kb.mozillazine.org/Problematic_extensions relating to McAfee Site Advisor 3.4.0 for more specific instructions.
Please mark "Solved" one answer that will best help others with a similar problem -- hope this was it.
By disabling McCafee Site Advisor the problem went away. I have not yey tried to uninstall it and install the new version. Thanks for the help
Ron