Troubleshooting the “This Page has been modified since you opened it. You must open the page again.&quot; errorhttp://blogs.technet.com/waynemo/archive/2008/03/09/troubleshooting-the-this-page-has-been-modified-since-you-opened-it-you-must-open-the-page-again-error.aspxProblem: When anyone tried to edit a content editor web part on a MOSS site, they would get the following error: “This Page has been modified since you opened it. You must open the page again. Refresh page“ The users would hit F5 to refresh the page,en-USCommunityServer 2.1 SP1 (Build: 61025.2)re: Troubleshooting the “This Page has been modified since you opened it. You must open the page again." errorhttp://blogs.technet.com/waynemo/archive/2008/03/09/troubleshooting-the-this-page-has-been-modified-since-you-opened-it-you-must-open-the-page-again-error.aspx#3054915Wed, 14 May 2008 08:58:40 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3054915ARTY<p>I had this error when setting the PostBackUrl of a LinkButton to the DefaultViewUrl of a list.</p> <p>Using a HyperLink and setting the NavigateUrl to the DefaultViewUrl resolved the problem.</p> re: Troubleshooting the “This Page has been modified since you opened it. You must open the page again." errorhttp://blogs.technet.com/waynemo/archive/2008/03/09/troubleshooting-the-this-page-has-been-modified-since-you-opened-it-you-must-open-the-page-again-error.aspx#3074440Thu, 19 Jun 2008 17:50:30 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3074440jj86<p>I get the same error, right after I select detach from page layout in Designer. &nbsp;</p> <p>I still don't have a resolution.</p>