我下面Heroku的关于如何使用Python建立一个web项目和Django的Windows和一直无法弄清楚我LNK2001错误psycopg2说明。Windows 7中的Heroku Python的Django的LNK2001错误psycopg2
教程链接:
我运行这个命令:
$ pip install -r requirements.txt --allow-all-external
她e是误差输出:
Creating library build\temp.win32-2.7\Release\psycopg\_psycopg.lib and object build\temp.win32-2.7\Release\psycopg\_psycopg.exp
pqpath.obj : error LNK2019: unresolved external symbol _PQclear referenced in function _pq_raise
connection_int.obj : error LNK2001: unresolved external symbol _PQclear
cursor_type.obj : error LNK2001: unresolved external symbol _PQclear
...
build\lib.win32-2.7\psycopg2\_psycopg.pyd : fatal error LNK1120: 62 unresolved externals
error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio 9.0\\VC\\BIN\\link.exe' failed with exit status 1120
----------------------------------------
←[31m Command "C:\Python27\python.exe -c "import setuptools, tokenize;__file__='c:\\users\\mariss~1.nie\\appdata\\local\\temp\\pip-build-vojshb\\p
ycopg2\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record c:\users\
ariss~1.nie\appdata\local\temp\pip-nuj6xa-record\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in c:\use
s\mariss~1.nie\appdata\local\temp\pip-build-vojshb\psycopg2←[0m
我使用以下:
- 视窗7 64位
- 的Python 2.7.8 32位
- 匹
- 虚拟环境(的virtualenv)
- 的PostgreSQL 9.4
- 微软的Visual Studio 2012 32-b它
我已经把C:\Program Files\PostgreSQL\9.4\bin;C:\Python27\;C:\Python27\Scripts\
放在我的PATH变量中。
想法?