私は監督per these instructionsでガンコンを設定しようとしていました。しかし、私が実行するときスーパーバイザ:ガンコンを起動しようとしたときにエラー(スポーンエラー)
sudo supervisorctl reread
sudo supervisorctl update
sudo supervisorctl start Server-CardLearning
私はエラーServer-CardLearning: ERROR (spawn error)
を得ます。
私の設定ファイルはシンプルです。
[program:Server-CardLearning]
command = gunicorn app:app -b localhost:8000
directory = /home/alexg/www/<flask project>
user = www-data
ログファイルに次のエラーが表示されます。
...
...
2017-11-30 13:48:52,276 INFO gave up: Server-CardLearning entered FATAL state, too many start retries too quickly
2017-11-30 13:49:10,595 INFO spawnerr: unknown error making dispatchers for 'Server-CardLearning': ENOENT
2017-11-30 13:49:11,597 INFO spawnerr: unknown error making dispatchers for 'Server-CardLearning': ENOENT
2017-11-30 13:49:13,599 INFO spawnerr: unknown error making dispatchers for 'Server-CardLearning': ENOENT
2017-11-30 13:49:16,603 INFO spawnerr: unknown error making dispatchers for 'Server-CardLearning': ENOENT
2017-11-30 13:49:16,603 INFO gave up: Server-CardLearning entered FATAL state, too many start retries too quickly
2017-11-30 13:58:12,101 INFO spawned: 'Server-CardLearning' with pid 13725
2017-11-30 13:58:12,560 INFO exited: Server-CardLearning (exit status 3; not expected)
2017-11-30 13:58:13,563 INFO spawned: 'Server-CardLearning' with pid 13730
2017-11-30 13:58:13,982 INFO exited: Server-CardLearning (exit status 3; not expected)
2017-11-30 13:58:15,986 INFO spawned: 'Server-CardLearning' with pid 13735
2017-11-30 13:58:16,411 INFO exited: Server-CardLearning (exit status 3; not expected)
2017-11-30 13:58:19,416 INFO spawned: 'Server-CardLearning' with pid 13742
2017-11-30 13:58:19,842 INFO exited: Server-CardLearning (exit status 3; not expected)
2017-11-30 13:58:20,843 INFO gave up: Server-CardLearning entered FATAL state, too many start retries too quickly
...
...
2017-11-30 14:10:29,728 INFO spawned: 'Server-CardLearning' with pid 13901
2017-11-30 14:10:29,957 INFO exited: Server-CardLearning (exit status 2; not expected)
2017-11-30 14:10:30,961 INFO spawned: 'Server-CardLearning' with pid 13902
2017-11-30 14:10:31,193 INFO exited: Server-CardLearning (exit status 2; not expected)
2017-11-30 14:10:33,200 INFO spawned: 'Server-CardLearning' with pid 13903
2017-11-30 14:10:33,436 INFO exited: Server-CardLearning (exit status 2; not expected)
2017-11-30 14:10:36,443 INFO spawned: 'Server-CardLearning' with pid 13904
2017-11-30 14:10:36,681 INFO exited: Server-CardLearning (exit status 2; not expected)
2017-11-30 14:10:37,682 INFO gave up: Server-CardLearning entered FATAL state, too many start retries too quickly
どこが間違っていますか?私はスタックオーバーフローで見たいくつかのことを試しましたが、この問題に関連するものは何も証明されていません。