我試圖將我的 Flask 應(yīng)用程序推送到赫魯庫(kù)，我的應(yīng)用程序使用 Postgres 作為數(shù)據(jù)庫(kù)。但是，當(dāng)我嘗試使用此命令在 heroku 上遷移數(shù)據(jù)庫(kù)時(shí)heroku run python manage.py db init --app app它給出了這個(gè)“太多的客戶端”錯(cuò)誤，無(wú)論是心理醫(yī)生2還是心理學(xué)。Running python manage.py db migrate on ? petscom... up, run.5707 (Hobby)Traceback (most recent call last):  File "/app/.heroku/python/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2285, in _wrap_pool_connect    return fn()  File "/app/.heroku/python/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 303, in unique_connection    return _ConnectionFairy._checkout(self)  File "/app/.heroku/python/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 773, in _checkout    fairy = _ConnectionRecord.checkout(pool)  File "/app/.heroku/python/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 492, in checkout    rec = pool._do_get()  File "/app/.heroku/python/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 238, in _do_get    return self._create_connection()  File "/app/.heroku/python/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 308, in _create_connection    return _ConnectionRecord(self)  File "/app/.heroku/python/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 437, in __init__    self.__connect(first_connect_check=True)  File "/app/.heroku/python/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 657, in __connect    pool.logger.debug("Error on connect(): %s", e)  File "/app/.heroku/python/lib/python3.6/site-packages/sqlalchemy/util/langhelpers.py", line 69, in __exit__    exc_value, with_traceback=exc_tb,  File "/app/.heroku/python/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 178, in raise_    raise exception經(jīng)過(guò)一番谷歌搜索，我嘗試了：赫魯庫(kù) pg：殺戮赫魯庫(kù)重啟 這些作品都沒(méi)有.....