Hello, Thank you for using Google Groups!
Just going off the amount of information provided on your posting, I believe the following documentation here <https://cloud.google.com/appengine/articles/deadlineexceedederrors> regarding *Google App Engine request timer *would be of some use to you. Additionally, this type of issue is usually encountered when there is a sudden high spike in incoming requests that exceed the services capacity. However, App start-up time taking longer than the response time may cause this as well. You may feel free to verify if the documentation shared above is able to provide you the necessary information to remedy this issue. I hope this helps! -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/eee4a721-083f-4369-b2ae-f0849062fa1e%40googlegroups.com.