SharePoint Error: File Not found and goes to Web parts maintenance page

Question

I am getting the following error when I visit the sharepoint site or document library. I didn't change any settings or added new code or change the style sheet. It was working fine few mins ago and suddenly this happened.

"

File Not Found.

Web Parts Maintenance Page: If you have permission, you can use this page to temporarily close Web Parts or remove personal settings. For more information, contact your site administrator.

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How to solve this problem?

Answer 1

you have to delete those web parts that doesn't work. you have just to append ?contents=1 at the end of the URL of respective page and SharePoint will open the Web Part Maintenance Page for it.

For example, if the URL of problematic page is http://mysite.code.com/Test/default.aspx

then Web Part Maintenance Page url will be http://mysite.code.com/Test/default.aspx?contents=1