On Sat, Aug 31, 2013 at 1:43 AM, Mike Marich <petreldatasyst...@gmail.com>
 wrote:

> As of about noon today, my app has been unable to initialize due to
> instances of HardDeadlineExceededError.

It looks like the issue is due to IO calls from the class loader, but I am
> not 100% sure.

This application has been deployed and running for some time, and I am not
> sure where the issue could lie.
> For reference, this is a Spring MVC app.
> I have tries re-deploying my app, switching versions, and no luck. Below
> is the stack trace. Any suggestions are appreciated, thanks.



Have you made any recent changes to your application? If not, how long was
your application running successfully before it encountered these errors?

As Rafael says, this seems to be a case of your application code taking too
long to boot up.
Try to cut down on the number of libraries you use and optimize your code
as much as possible.

Try switching to a more powerful frontend instance class as well.


-----------------
-Vinny P
Technology & Media Advisor
Chicago, IL

App Engine Code Samples: http://www.learntogoogleit.com

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