相关疑难解决方法(0)

我正在尝试使用uWSGI + Nginx设置应用程序webserver,它使用SQLAlchemy运行Flask应用程序与Postgres数据库进行通信.

当我向Web服务器发出请求时,每个其他响应都将是500错误.

错误是:

Traceback (most recent call last):
  File "/var/env/argos/lib/python3.3/site-packages/sqlalchemy/engine/base.py", line 867, in _execute_context
    context)
  File "/var/env/argos/lib/python3.3/site-packages/sqlalchemy/engine/default.py", line 388, in do_execute
    cursor.execute(statement, parameters)
psycopg2.OperationalError: SSL error: decryption failed or bad record mac


The above exception was the direct cause of the following exception:

sqlalchemy.exc.OperationalError: (OperationalError) SSL error: decryption failed or bad record mac

该错误由一个简单的Flask-SQLAlchemy方法触发:

result = models.Event.query.get(id)

uwsgi正在管理supervisor,有一个配置:

[program:my_app]
command=/usr/bin/uwsgi --ini /etc/uwsgi/apps-enabled/myapp.ini --catch-exceptions
directory=/path/to/my/app
stopsignal=QUIT
autostart=true
autorestart=true

和uwsgi配置看起来像:

[uwsgi]
socket = …