4👍
I might figured out.
I had put manifest.yml and requirements.txt and runtime.txt and run.sh on parents directory. It was not right place.
BMSample
+ BMSample
+ manifest.yml
+ requirements.txt
+ run.sh
+ runtime.txt
+ settings.py
+ manage.py
↓ incollect ↓
(+ manifest.yml)
(+ requirements.txt)
(+ run.sh)
(+ runtime.txt)
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