This is really weird and I've spend all day trying to fix it. I believe this started a couple days ago.
I noticed that my Tapestry-acegi interception code started asking me to reauthenticate on every page navigation to a new page, or form submission. Then I noticed my grid tables columns could only be sorted in ascending order, and only once--after the first sort on that column I could not reverse the sort. Sorting on another column would sort that column in ascending order, and so on. Here is what I've tried: I've tried stopping Tomcat and deleting all the deployed stuff, then redeploying. Since I have a funky custom Grid Model and Grid Source in most of my app, I copied over the very basic Grid sample from here: http://tapestry.apache.org/tapestry5/tapestry-core/ref/org/apache/tapestry5/corelib/components/Grid.html Except instead of using a DAO, I made a method in the page class: private ArrayList<ListableObject> getAll() { ArrayList<ListableObject> lo = new ArrayList<ListableObject>(); for (int i = 0; i < 10; i++) { lo.add(new ListableObject(i, "Name" + i, 5 * i, "Name2" + i)); } return lo; } (I also renamed the tutorial's User class to ListableObject, since I already have a user class) What is really strange is that I'm not getting this problem if I use the IEtab plugin inside Firefox, which makes IE render the tab. Update: I seemed to have narrowed down the reason, and I can see my sanity at the end of the tunnel! I had the Yahoo YSlow plugin on Autorun, and that seemed to be the cause of all this. Now that I've disabled the Autorun feature of YSlow, the site loads much faster and the problem instantly disappeared! -Daniel
