python - 来自 Itunes 的 EPFImporter 显示 undefined symbol : _PyObject_NextNotImplemented after just installing and running

Question

我刚刚在新的 Centos 6.6 服务器上安装了 python，因此我可以从 iTunes 运行 EPFImporter。然后我在命令行上运行命令:./EPFImporter/EPFImporter.py -D mysql itunes20141208

我不确定这是否有帮助，但这些是安装在服务器上的版本: python 2.6.6Centos6.6来自/usr/local/lib/python2.7/site-packages (python 2.7) 的 pip 1.5.6

以前有人遇到过这个错误吗？

Traceback (most recent call last):
  File "/root/EPFImporter/EPFImporter.py", line 43, in <module>
    import EPFIngester
  File "/root/EPFImporter/EPFIngester.py", line 40, in <module>
    import psycopg2
  File "/usr/local/lib/python2.7/site-packages/psycopg2/__init__.py", line 50, in <module>
    from psycopg2._psycopg import BINARY, NUMBER, STRING, DATETIME, ROWID
ImportError: /usr/local/lib/python2.7/site-packages/psycopg2/_psycopg.so: undefined symbol: _PyObject_NextNotImplemented

Answer 1

可能是您的库不匹配:如果您查看 psycopg documents ，它说:

Note The libpq header files used to compile psycopg2 should match the version of the library linked at runtime. If you get errors about missing or mismatching libraries when importing psycopg2 check (e.g. using ldd) if the module psycopg2/_psycopg.so is linked to the right libpq.so.