Re: Failed to configure the Python Environment

Hi!
I want to install the pgadmin from the source code on my macOS system for further development. However, when i execute the command “ (pgadmin4) $ python $PGADMIN4_SRC/web/pgAdmin4.py”, it pops up with

2020-11-19 18:21:55,330: DEBUG  flask.app:      Authentication Source: internal
2020-11-19 18:21:55,330: DEBUG  flask.app:      Not running under the desktop runtime, port: 5050
yarn run v1.22.10
$ yarn run linter && yarn run webpacker
$ yarn eslint --no-eslintrc -c .eslintrc.js --ext .js .
error Command "eslint" not found.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
2020-11-19 18:21:56,065: ERROR  flask.app:      Unable to generate javascript.
To run the app ensure that yarn install command runs successfully
Traceback (most recent call last):
  File "/Users/wangyifan/.Trash/pgadmin4/web/pgAdmin4.py", line 217, in <module>
    main()
  File "/Users/wangyifan/.Trash/pgadmin4/web/pgAdmin4.py", line 167, in main
    raise RuntimeError("No generated javascript, aborting")
RuntimeError: No generated javascript, aborting

Im surely install eslint with two versions: yarn and npm and the dir of eslint is /Users/XXX/.config/yarn/global/node_modules/.bin/eslint. I have tried almost all methods but still can’t solve this problem. Could someone have the idea?

PGADMIN: 4.28
PYTHON: 3.9

Best regards,
Yifan