I installed 64-bit ColdFusion 10 on a 64-bit Windows 2008 R2 server. I got error " There was an error accessing this page. Check logs for more details." after I clicked "Submit Changes" when I tried to change JVM Heap Size, request tunning, setting up mail server, etc. It doesn't let me to change anything. I saw the following errors in the logs.
Oct 17, 2013 16:59:37 PM Information [ajp-bio-8012-exec-9] - An error occurred while fetching element from authcache.
Oct 17, 2013 16:59:42 PM Information [ajp-bio-8012-exec-1] - Session rotated successfully.
Oct 17, 2013 16:59:42 PM Information [ajp-bio-8012-exec-1] - User admin logged in.
Oct 17, 2013 16:59:57 PM Warning [ajp-bio-8012-exec-6] - There was an error while verifying the token. Either the session timed out or un-authenticated access is suspected.
"Information","ajp-bio-8012-exec-1","10/17/13","16:59:42",,"Session rotated successfully."
"Warning","ajp-bio-8012-exec-6","10/17/13","16:59:57","CFADMIN","There was an error while verifying the token. Either the session timed out or un-authenticated access is suspected."
@wang, about your issue of finding certain operations in the Admin give you the error, "There was an error accessing this page, check logs for more details.", there is indeed a workaround for that issue.
Basically, it's a duplicate cookie problem for the CF session cookie(s). There are in fact a few solutions to that, and I discuss the problem and those workarounds in a blog entry I just created:
'CF911: Solving problem in #ColdFusion Admin getting "error accessing this page" on certain actions'
Hope that may help you and other readers here.