Session state protection violation
I have an application in development out on the Oracle Apex site that has been working perfectly, and I haven't touched it in several weeks. The last time I worked with it, everything worked well. Today, a save function that has been working is suddenly returning this in the debug log:
......message: Session state protection violation: This may be caused by manual alteration of protected page item 130073351461551152955. If you are unsure what caused this error, please contact the application administrator for assistance.
The last time I know for sure that it worked, Apex was at version Apex 4.1.0.00.32. I notice now that it is at 4.1.1.00.21. I'm pretty sure that upgrade to the new version occurred since the last time I touched the application, but of course I have no idea if that could be a contributing factor or not. I've also changed nothing structural in the data, nor have I manually touched the data prior to seeing the error.
I've placed a copy of the app in application ID #53036 on the Oracle Apex site. Worspace is mavericksolutions, Login is guest, password is PQ67rs
Steps to recreate the error:
* Connect to application 55036 with the login and password as shown above.
* Run the application
* Click the Engagements button on the splash screen
* On the Engagements tab, click Add New Engagement
* Select a Customer from the dropdown list
* Select a Course from the dropdown list
* Click the Create button
Previously, this action would add an entry to the Engagements table, with the Course_ID and Customer_ID fields filled in properly. Today, I'm getting the error shown above. Unfortunately, I don't know how to figure out what object is referred to as page item 130073351461551152955. And, as far as I can see, not a single page item IS protected.
I suppose I could start taking things off the page in chunks and see what happens, but there is a LOT of stuff on this page, and a lot of it is interconnected. If someone could take a quick look and see if I'm just missing something obvious, I would sure appreciate it.
Thanks!
Edited by: Mark T. on Feb 14, 2012 8:24 PM