On Sep 8, 2010, at 1:07 PM, David Avendasora wrote: > On Sep 8, 2010, at 3:07 PM, Chuck Hill <[email protected]> wrote: >> On Sep 8, 2010, at 11:36 AM, David Avendasora wrote: >> >>> Okay, Steve Meyer figured it out. >>> >>> The app started up just fine, but the first time the "Inbox" class was >>> called, it called it's superclass which has a static variable that loads a >>> set of EOs from the database. >> >> That sounds a little... dangerous. ERXEnterpriseObjectCache anyone? > > Thanks for the discretion of not calling me stupid. > > To my face. > > Again. > > :-D
Well, now that we have bonded over a pig's head I feel that we are almost related. > Yes, I think we'll be implementing that. > > Dave >> >> >> >>> That DB connection failed, which left the superclass uninitialized and >>> therefor basically corrupt, and therefor the NoClassDefFoundError. >>> >>> I think we'll be digging around looking for more issues like this. Soon. >>> >>> Dave >>> >>> PS, Sorry about the lack of stack trace. >>> >>> On Sep 8, 2010, at 1:20 PM, Chuck Hill wrote: >>> >>>> Any exceptions in the log on start up? Were you upgrading something? Are >>>> you sure that this one instance did not just _not_ restart and so no see >>>> the new code? >>>> >>>> Chuck >>>> >>>> >>>> On Sep 8, 2010, at 10:12 AM, David Avendasora wrote: >>>> >>>>> Hi all, >>>>> >>>>> Has anyone else ever seen this: >>>>> >>>>> We have a server that is running 4 instances of one of our apps. Last >>>>> night we restarted one of the instances and apparently it didn't properly >>>>> load 1 class that is part of one of our internal frameworks. >>>>> >>>>> Every time a user tried a feature that used that one class, we got >>>>> java.lang.NoClassDefFoundError. The other instances of the same app >>>>> started from the same files on the hard drive were running fine. >>>>> >>>>> We restarted the affected instance and that eliminated the problem. >>>>> >>>>> We couldn't find any errors in any of the logs that would explain why the >>>>> class wouldn't have properly loaded. >>>>> >>>>> It's all fine now, but this was a very strange issue. >>>>> >>>>> Anyone ever run into something like that? >>>>> >>>>> Dave _______________________________________________ >>>>> Do not post admin requests to the list. They will be ignored. >>>>> Webobjects-dev mailing list ([email protected]) >>>>> Help/Unsubscribe/Update your Subscription: >>>>> http://lists.apple.com/mailman/options/webobjects-dev/chill%40global-village.net >>>>> >>>>> This email sent to [email protected] >>>> >>>> -- >>>> Chuck Hill Senior Consultant / VP Development >>>> >>>> Practical WebObjects - for developers who want to increase their overall >>>> knowledge of WebObjects or who are trying to solve specific problems. >>>> http://www.global-village.net/products/practical_webobjects >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>> >> >> -- >> Chuck Hill Senior Consultant / VP Development >> >> Practical WebObjects - for developers who want to increase their overall >> knowledge of WebObjects or who are trying to solve specific problems. >> http://www.global-village.net/products/practical_webobjects >> >> >> >> >> >> >> -- Chuck Hill Senior Consultant / VP Development Practical WebObjects - for developers who want to increase their overall knowledge of WebObjects or who are trying to solve specific problems. http://www.global-village.net/products/practical_webobjects
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_______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to [email protected]
