dev_appserver.py --log_level=debug app.yaml --php_executable_path=/usr/local/bin/php

The url "/" does not match any handlers.

# App Engine runtime configuration
runtime: php72

# Defaults to "serve index.php" and "serve public/index.php". Can be used to
# serve a custom PHP front controller (e.g. "serve backend/index.php") or to
# run a long-running PHP script as a worker process (e.g. "php worker.php").
entrypoint: serve gae-app.php

service: test-wp

# Defines static handlers to serve WordPress assets
handlers:
- url: /(.*.(htm|html|css|js))
  static_files: 1
  upload: .*.(htm|html|css|js)$

- url: /wp-content/(.*.(ico|jpg|jpeg|png|gif|woff|ttf|otf|eot|svg))
  static_files: wp-content/1
  upload: wp-content/.*.(ico|jpg|jpeg|png|gif|woff|ttf|otf|eot|svg)$

- url: /(.*.(ico|jpg|jpeg|png|gif|woff|ttf|otf|eot|svg))
  static_files: 1
  upload: .*.(ico|jpg|jpeg|png|gif|woff|ttf|otf|eot|svg)$

- url: /wp-includes/images/media/(.*.(ico|jpg|jpeg|png|gif|woff|ttf|otf|eot|svg))
  static_files: wp-includes/images/media/1
  upload: wp-includes/images/media/.*.(ico|jpg|jpeg|png|gif|woff|ttf|otf|eot|svg)$