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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 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 > > > > > > > _______________________________________________ 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]
