Kalanamith
Kalanamith

Reputation: 20688

Google App Engine could not upload the project file

I made a change to backends.py and I'm trying to upload the project and am getting an error. I have used the rollback command as well but I keep getting the error.

 Error 409: --- begin server output ---
 Another transaction by user admin is already in progress for app: s~test-appx, 
 backend: urlstat. That user can undo the transaction with "appcfg backends rollback".
--- end server output ---

Does anyone have any idea about this?

Upvotes: 1

Views: 348

Answers (2)

user784435
user784435

Reputation:

I had the same error on an "interrupted" update and yes the rollback doesn't help either. What worked for me was to keep updating until the error went away - this isn't a real answer but I don't seem to be able to add comments

Upvotes: 0

mimming
mimming

Reputation: 13954

This happens on occasion when something terrible happens during a push. If you wait long enough, it will eventually time out and you will be able to update normally again.

The lock is specific to a version of your application. So, if time is short, you can work around this error by pushing to a different version, and then making it the default from the appspot.com dashboard.

The -V flag allows you to specify which version to target.

appcfg.py -V 2 update ./myapp

Upvotes: 2

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