I was attempting to publish code for my website the other day and then I was greeted with this:
2016-03-14 01:18:30 Running command: "['C:\\Python27\\pythonw.exe', '-u', 'C:\\Program Files (x86)\\Google\\google_appengine\\appcfg.py', '--oauth2_credential_file=C:\\Users\\Bryce/.appcfg_oauth2_tokens', 'update', 'C:\\Users\\Bryce\\Desktop\\ShaolinP']"
01:19 AM Application: shaolinpretzels; version: 2
01:19 AM Host: appengine.google.com
01:19 AM
Starting update of app: shaolinpretzels, version: 2
01:19 AM Getting current resource limits.
01:23 AM Scanning files on local disk.
Error 409: --- begin server output ---
Another transaction by user classsicb is already in progress for app: s~shaolinpretzels, version: 2. That user can undo the transaction with "appcfg rollback".
--- end server output ---
2016-03-14 01:29:21 (Process exited with code 1)
You can close this window now.
I have NO EXPERIENCE in programming in Python, I used a template in order to publish the website. If someone could detail how to rollback the appcfg, for someone who's never worked with Python, that would be appreciated.
That's because an initial update might have stalled or something. So you need to rollback like the error message points out.
In your specific case, you can open the command prompt(Win+R, then type cmd then enter) and run the following:
C:\Program Files (x86)\Google\google_appengine\appcfg.py rollback C:\Users\Bryce\Desktop\ShaolinP