Flask 守护进程模式下的响应标头被截断或过大

我在烧瓶网站上犯了个奇怪的错误

重要提示：第一页（表单）正在运行，但当我提交时，我有一个505

我尝试了几件事情（thaks：），但我找不到解决办法

以下是日志：

Mon Feb 25 09:17:37.863313 2019] [wsgi:info] [pid 30874:tid 140525377849088] [remote 192.168.56.1:61092] mod_wsgi (pid=30874, process='flask_my_app', application=''): Loading WSGI script '/var/www/my_app/my_app/flask_my_app/flask_my_app.wsgi'.
[Mon Feb 25 09:17:38.191855 2019] [wsgi:error] [pid 30874:tid 140525377849088] /home/vagrant/.virtualenvs/my_app/lib/python2.7/site-packages/psycopg2/__init__.py:144: UserWarning: The psycopg2 wheel package will be renamed from release 2.8; in order to keep installing from binary please use "pip install psycopg2-binary" instead. For details see: <http://initd.org/psycopg/docs/install.html#binary-install-from-pypi>.
[Mon Feb 25 09:17:38.191899 2019] [wsgi:error] [pid 30874:tid 140525377849088]   """)
[Mon Feb 25 09:17:44.995445 2019] [wsgi:error] [pid 30781:tid 140525239768832] [client 192.168.56.1:3595] Truncated or oversized response headers received from daemon process 'flask_my_app': /var/www/my_app/my_app/flask_my_app/flask_my_app.wsgi, referer: http://vm.my_app/

==> /var/log/apache2/error.log <==
[Mon Feb 25 09:17:45.562808 2019] [core:notice] [pid 30767:tid 140525508945792] AH00051: child pid 30874 exit signal Segmentation fault (11), possible coredump in /etc/apache2

==> /var/log/apache2/my_app-error.log <==
[Mon Feb 25 09:17:45.589899 2019] [wsgi:info] [pid 30956:tid 140525508945792] mod_wsgi (pid=30956): Attach interpreter ''.
[Mon Feb 25 09:17:45.591070 2019] [wsgi:info] [pid 30956:tid 140525508945792] mod_wsgi (pid=30956): Adding '/var/www/my_app/my_app' to path.
[Mon Feb 25 09:17:45.595458 2019] [wsgi:info] [pid 30956:tid 140525508945792] mod_wsgi (pid=30956): Adding '/home/vagrant/.virtualenvs/my_app/lib/python2.7/site-packages' to path.
[Mon Feb 25 09:17:45.608611 2019] [wsgi:info] [pid 30956:tid 140525377849088] [remote 192.168.56.1:61092] mod_wsgi (pid=30956, process='flask_my_app', application=''): Loading WSGI script '/var/www/my_app/my_app/flask_my_app/flask_my_app.wsgi'.
[Mon Feb 25 09:17:45.916197 2019] [wsgi:error] [pid 30956:tid 140525377849088] /home/vagrant/.virtualenvs/my_app/lib/python2.7/site-packages/psycopg2/__init__.py:144: UserWarning: The psycopg2 wheel package will be renamed from release 2.8; in order to keep installing from binary please use "pip install psycopg2-binary" instead. For details see: <http://initd.org/psycopg/docs/install.html#binary-install-from-pypi>.
[Mon Feb 25 09:17:45.916224 2019] [wsgi:error] [pid 30956:tid 140525377849088]   """)

==> /var/log/postgresql/postgresql-9.6-main.log <==
2019-03-07 15:28:28.573 CET [5346] [unknown]@[unknown] LOG:  could not accept SSL connection: EOF detected

wsgi文件为“经典”，requirements.txt文件为：

$ cat ../requirements.txt
click==6.7
Flask==1.0.2
Flask-Assets==0.12
Flask-Caching==1.4.0
Flask-Login==0.4.1
Flask-SQLAlchemy==2.3.2
Flask-WTF==0.14.2
itsdangerous==0.24
Jinja2==2.10
MarkupSafe==1.0
pbr==5.1.1
psycopg2==2.7.5
six==1.12.0
SQLAlchemy==1.2.8
stevedore==1.30.0
webassets==0.12.1
Werkzeug==0.14.1
WTForms==2.2.1

一个人能帮我吗

非常感谢

---

F.

可能对其他人有用，我的问题是通过取消SSL支持来解决的！！！，在postgresql.conf中：

80 ssl = off               # (change requires restart)

日志：

Mon Feb 25 09:17:37.863313 2019] [wsgi:info] [pid 30874:tid 140525377849088] [remote 192.168.56.1:61092] mod_wsgi (pid=30874, process='flask_my_app', application=''): Loading WSGI script '/var/www/my_app/my_app/flask_my_app/flask_my_app.wsgi'.
[Mon Feb 25 09:17:38.191855 2019] [wsgi:error] [pid 30874:tid 140525377849088] /home/vagrant/.virtualenvs/my_app/lib/python2.7/site-packages/psycopg2/__init__.py:144: UserWarning: The psycopg2 wheel package will be renamed from release 2.8; in order to keep installing from binary please use "pip install psycopg2-binary" instead. For details see: <http://initd.org/psycopg/docs/install.html#binary-install-from-pypi>.
[Mon Feb 25 09:17:38.191899 2019] [wsgi:error] [pid 30874:tid 140525377849088]   """)
[Mon Feb 25 09:17:44.995445 2019] [wsgi:error] [pid 30781:tid 140525239768832] [client 192.168.56.1:3595] Truncated or oversized response headers received from daemon process 'flask_my_app': /var/www/my_app/my_app/flask_my_app/flask_my_app.wsgi, referer: http://vm.my_app/

==> /var/log/apache2/error.log <==
[Mon Feb 25 09:17:45.562808 2019] [core:notice] [pid 30767:tid 140525508945792] AH00051: child pid 30874 exit signal Segmentation fault (11), possible coredump in /etc/apache2

==> /var/log/apache2/my_app-error.log <==
[Mon Feb 25 09:17:45.589899 2019] [wsgi:info] [pid 30956:tid 140525508945792] mod_wsgi (pid=30956): Attach interpreter ''.
[Mon Feb 25 09:17:45.591070 2019] [wsgi:info] [pid 30956:tid 140525508945792] mod_wsgi (pid=30956): Adding '/var/www/my_app/my_app' to path.
[Mon Feb 25 09:17:45.595458 2019] [wsgi:info] [pid 30956:tid 140525508945792] mod_wsgi (pid=30956): Adding '/home/vagrant/.virtualenvs/my_app/lib/python2.7/site-packages' to path.
[Mon Feb 25 09:17:45.608611 2019] [wsgi:info] [pid 30956:tid 140525377849088] [remote 192.168.56.1:61092] mod_wsgi (pid=30956, process='flask_my_app', application=''): Loading WSGI script '/var/www/my_app/my_app/flask_my_app/flask_my_app.wsgi'.
[Mon Feb 25 09:17:45.916197 2019] [wsgi:error] [pid 30956:tid 140525377849088] /home/vagrant/.virtualenvs/my_app/lib/python2.7/site-packages/psycopg2/__init__.py:144: UserWarning: The psycopg2 wheel package will be renamed from release 2.8; in order to keep installing from binary please use "pip install psycopg2-binary" instead. For details see: <http://initd.org/psycopg/docs/install.html#binary-install-from-pypi>.
[Mon Feb 25 09:17:45.916224 2019] [wsgi:error] [pid 30956:tid 140525377849088]   """)

==> /var/log/postgresql/postgresql-9.6-main.log <==
2019-03-07 15:28:28.573 CET [5346] [unknown]@[unknown] LOG:  could not accept SSL connection: EOF detected

---

==>/var/log/postgresql/postgresql-9.6-main.log我已经更新了这个问题。有人有主意吗？。谢谢