问题
I installed Internet Explorer 11 on my Windows 7 machine and it's not building the DOM in DOM Explorer. Does any one know about this issue? I tried to uninstall and re-install IE many times, but the problem still persists. The DOM Explorer tabs shows error shown in image -

回答1:
This security update fixed it for me and others involved:
http://www.microsoft.com/en-us/download/confirmation.aspx?id=44431
Make sure you install the correct version of the security update. There is a different version for x86 installs of Windows 7, too.
回答2:
I have Windows 7 (x86: 32 bit) and the top answer here said it wasn't applicable to my system. I had to use this one: http://www.microsoft.com/en-us/download/confirmation.aspx?id=45134
回答3:
I'm on Windows Server 2003 R2 x64 running IE 11. This update fixed it for me:
https://technet.microsoft.com/library/security/ms14-080
(Martijn, I'm reposting this after having deleted my answer on An error has ocurredJSPlugin.3005. This question is older, so I flagged the other one as a duplicate question and left the answer here)
来源:https://stackoverflow.com/questions/27435753/ie-11-developer-tools-issue-exception-in-window-onload