> -----Original Message----- > From: Dave Watts [mailto:[EMAIL PROTECTED] > Sent: Friday, December 01, 2006 12:54 PM > To: CF-Talk > Subject: RE: division by 0 error > > > From the strack trace it looks like it has something to do > > with J2EE sessions. The error also seems to only happen when > > more then 1 instance is running, so perhaps something with > > session replication? I set up the cluster using cf admin, > > could that be a problem? Should I be using J2EE admin > > instead? Here is the stack trace: > > > > java.lang.ArithmeticException: / by zero > > at coldfusion.util.FastHashtable.find(FastHashtable.java:77) > > at coldfusion.util.FastHashtable.put(FastHashtable.java:180) > > at > > coldfusion.runtime.J2eeSessionScope.bind(J2eeSessionScope.java:51) ... > > Does it happen if you disable one instance? Are you storing any CFC > instances in the Session scope? Are the instances on different servers? If > so, you will probably need to use SETDOMAINCOOKIES in your CFAPPLICATION > tag. > > Is there a reason why you're also using Client variables? > > If you put a little code in Application.cfm prior to your CFAPPLICATION > tag > to identify each instance, do the failures always occur on the same > instance? The code is available here: > > http://www.sumoc.com/blog/index.cfm?mode=entry&entry=7B541DBA-5004-2066- > B7BC > F2D895B3EC4A >
If I only use 1 instance, everything is fine. Once I have more then 1 instance in the cluster, the error happens randomly. I'm not sure the exact reason we're using client variables. It's a big system and I haven't played with that part of the code yet. In my test example the instances are both on the same server. I put in the code and it's not always the same instance that the error occurs in. Also once the error occurs, it will happen on any instance, and on any page that I try to access until I clear my cookies (i.e. get a new session). ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Introducing the Fusion Authority Quarterly Update. 80 pages of hard-hitting, up-to-date ColdFusion information by your peers, delivered to your door four times a year. http://www.fusionauthority.com/quarterly Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:262473 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
