问带有firebase的Cron作业- Google错误

EN

C:\Users\vreee\Firebase\functions-cron\appengine>gcloud app deploy app.yaml \ 
cron.yaml
WARNING: Automatic app detection is deprecated and will soon be removed. As 
an alternative, create an app.yaml file yourself using the directions at 
https://cloud.google.com/appengine/docs/flexible/python/configuring-your-app-with-app-yaml (App Engine Flexible Environment) or 
https://cloud.google.com/appengine/docs/standard/python/config/appref (App 
Engine Standard Environment) under the tab for your language.
Deployment to Google App Engine requires an app.yaml file. This
command will run `gcloud beta app gen-config` to generate an app.yaml
file for you in the current directory (if the current directory does
not contain an App Engine service, please answer "no").

Do you want to continue (Y/n)?  y

This looks like a Python app.  If so, please enter the command to run
the app in production (enter nothing if it's not a python app): :
Writing [app.yaml] to [C:\].
ERROR: gcloud crashed (IOError): [Errno 13] Permission denied: 
u'C:\\app.yaml'

If you would like to report this issue, please run the following command:
gcloud feedback

To check gcloud for common problems, please run the following command:
gcloud info --run-diagnostics