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App.yaml file - Unable to assign value 'python27 api_version' to attribute 'runtime':

I am trying to deploy a very simple web page using google app engine but cannot deploy the app due to some error with my yaml file.

Mistake:

(gcloud.app.deploy) An error occurred while parsing the file: [/home/google_gcp/parkwaypoc/app.yaml] Unable to assign value 'python27 api_version' to attribute 'runtime': The value of 'python27 api_version' for runtime does not match expression ' ^ (: ((Gs: // [a-z0-9 -._ /] +) | ([AZ] [a-z0-9-] {0,29}))) $ 'p>

My App.yaml file:

 runtime:python27
 api_version:1
 threadsafe:true

 handlers:- url:/
   static_files:www/index.html
   upload:www/index.html

 - url:/(.*)
   static_files:www/\1
   upload:www/(.*)

I searched for others with the same problem suggesting spaces issues, so they were removed, but I couldn't solve it.

The yaml file was copied directly from google here: https://cloud.google.com/appengine/docs/standard/python/getting-started/hosting-a-static-website#uploading_your_files_to_google_app_engine

Wish I am a bit new to this.

Regards Ryan

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2 answers


Your app.yaml is NOT a direct cut and paste from the referenced link . The posted yaml is closed and does not parse correctly as yaml.

Try:



runtime: python27
api_version: 1
threadsafe: true

handlers:
- url: /
  static_files: www/index.html
  upload: www/index.html

- url: /(.*)
  static_files: www/\1
  upload: www/(.*)
+1


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I had the same problem. Check the yaml file for extra spaces before lines. I had this problem when I copied it from google link. I removed the extra padding and it worked.



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