I am trying to deploy an application in Google App Engine. When using appcfg.py to update my application, the following error is displayed:
Beginning of precompilation.
Error 503: --- start server output ---
Try again (503)
An unexpected failure has occurred. Try again.
--- destination server output ---
The precompilation failed. The application may still work, but it may slow down startup performance. You can repeat the update later to repeat the precompilation step.
I do not know how to solve this problem. Can someone suggest me a method to solve this problem? Thanx in advance ..
source
share