Fedora30上的libpq.so.5和PQencryptPasswordConn版本RHPG_10的问题
Fedora30上的libpq.so.5和PQencryptPasswordConn版本RHPG_10的问题
提问于 2019-05-30 22:09:55
我正在尝试运行我的python脚本，但出现以下错误。我尝试用不同的方式安装和卸载psycopg2，但都不起作用。我的postgres版本是9.6，我的psycopg2版本是2.8.2。有没有人有同样的问题？提前谢谢。
Traceback (most recent call last):
File "server.py", line 89, in <module>
cfg = Config(application, WSGI_PATH_PREFIX)
File "server.py", line 60, in __init__
self.mgrs = managers.register_managers(self.app)
File "api/managers_fourwalls.py", line 31, in register_managers
return Managers(app)
File "api/managers_fourwalls.py", line 41, in __init__
self.FourwallsEngine = four_walls({"posgres_db": self.DataManager.pg_connection_string})
File "api/engine/four_walls_engine.py", line 14, in __init__
self.engine = create_engine(self.db_string)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/__init__.py", line 387, in create_engine
return strategy.create(*args, **kwargs)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/engine/strategies.py", line 80, in create
dbapi = dialect_cls.dbapi(**dbapi_args)
File "/usr/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/psycopg2.py", line 554, in dbapi
import psycopg2
File "/usr/lib64/python2.7/site-packages/psycopg2/__init__.py", line 50, in <module>
from psycopg2._psycopg import ( # noqa
ImportError: /usr/lib64/python2.7/site-packages/psycopg2/_psycopg.so: symbol PQencryptPasswordConn version RHPG_10 not defined in file libpq.so.5 with link time reference回答 1
Stack Overflow用户
发布于 2019-05-30 22:24:52
我解决了独立安装二进制文件的问题：
pip install psycopg2-binary页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/56379922
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