Why .js and .css caused error "could not start serving the given version" when upload project on GCP?

[Administrator]

I need to update my Google project (GCP) with a new version. Upload process is ok. But when entering start serving phase my console shows problem as seen in attachment.

I'm using batch file (.bat) on a Windows 7 machine to upload my projects. Here is the code inside it:

cd "C:\Program Files (x86)\Google\google_appengine\launcher"
appcfg.py -v update --no_cookies D:\\MIS\\Projects\\SvrapprovalmemoORICOBATSHOOT

With similar .bat code above, other projects uploaded normally as expected. I noticed that my project has a folder named static contains lock.js and lock.css files.

My project and folders

I tried to empty the contents of the files. Still no luck. If I delete all .js and .css files in the static folder, project will be uploaded successfully. No "Could not start serving the given version" statement.

What should I do? Why those .js and .css files become problem?

Any help would be very much appreciated! Thank you!

[Nicolas (Google Cloud Platform Support)]

Hi,

 

As your issue seems to be a specific technical issue you would have better assistance from the community by posting in StackOverflow as Google Groups is intended for general opinions, trends, and issues of general nature touching App Engine. You should post to StackOverflow with the extra log information to have the developer community assist you.