This is an unacknowledged internal GAE issue as far as we can tell (Google has not responded here or Stackoverflow about it).
See: https://groups.google.com/forum/#!topic/google-appengine/iWQfMpMP-M4 and https://groups.google.com/forum/#!searchin/google-appengine/121/google-appengine/VlMoCUS6AnQ/ejqy_u_NTEAJ and https://groups.google.com/forum/#!searchin/google-appengine/121/google-appengine/Wayxe-rKVqY/sweNqKCoSMkJ The only solution I have is to set the min and max number of idle instances to the same number and turning pending latency to a high number. This effectively disables the scheduler but will resolve your problem till it magically disappears (approx. 1-4 days by most accounts). On Saturday, December 7, 2013 10:33:49 PM UTC-5, Hang Zhao wrote: > > Hi, > > From this morning, my application keeps failing with error 121. I've no > idea what's happening there and I believe the problem is not due to our > code since I duplicate the application with another id and it works well. > > My application id is phoevereverdev2. Can anyone help me out this issue? > > > -- 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-appengine. For more options, visit https://groups.google.com/groups/opt_out.
