Your session may have been lost due to a time-out or a server failure. in Sitecore 8.1
问题 Recently we migrated Sitecore 8.0 to 8.1. We are facing below issue in Sitecore 8.1. While adding Images to page, I am getting below error. [The operation could not be completed. Your session may have been lost due to a time-out or a server failure. Try again.] 回答1: We encountered the same issue on our clean install of 8.1 after having been on 8.0 for some time. The issue is likely due to having bot detection enabled on your CM server. The fix: Edit Sitecore.Analytics.Tracking.config on your