environment: Ubuntu 10.04 LTS
build Python 2.7.2 with ./configure --with-zlib --enable-unicode=ucs4
postgresql-9.0
wsgi
Django 1.3
virtualenv
apache
我正在尝试构建Ubuntu Django应用程序服务器。安装过程没有任何错误信息。确切的安装方法在Ubuntu 11.04上成功。然而,在Ubuntu 10.04上完成安装并尝试从Django加载psycopg2
时,我遇到了以下错误(在11.04上不会出现此错误):
File "/home/nreeves/venv/lib/python2.7/site-packages/django/db/backends/postgresql_psycopg2/base.py", line 24, in <module>
raise ImproperlyConfigured("Error loading psycopg2 module: %s" % e)
ImproperlyConfigured: Error loading psycopg2 module: /home/nreeves/venv/lib/python2.7/site-packages/psycopg2/_psycopg.so: undefined symbol: _PyObject_NextNotImplemented
我猜测是某个库的链接不正确...但我不知道从哪里开始...我有以下输出 - 不确定这是否能帮助你帮助我...
$ ldd /home/nreeves/venv/lib/python2.7/site-packages/psycopg2/_psycopg.so
linux-gate.so.1 => (0xb77da000)
libpq.so.5 => /usr/lib/libpq.so.5 (0xb7788000)
libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0 (0xb776f000)
libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb7614000)
libssl.so.0.9.8 => /lib/i686/cmov/libssl.so.0.9.8 (0xb75cc000)
libcrypto.so.0.9.8 => /lib/i686/cmov/libcrypto.so.0.9.8 (0xb747a000)
libkrb5.so.3 => /usr/lib/libkrb5.so.3 (0xb73c9000)
libcom_err.so.2 => /lib/libcom_err.so.2 (0xb73c5000)
libgssapi_krb5.so.2 => /usr/lib/libgssapi_krb5.so.2 (0xb7395000)
libldap_r-2.4.so.2 => /usr/lib/libldap_r-2.4.so.2 (0xb734e000)
/lib/ld-linux.so.2 (0xb77db000)
libdl.so.2 => /lib/tls/i686/cmov/libdl.so.2 (0xb734a000)
libz.so.1 => /lib/libz.so.1 (0xb7335000)
libk5crypto.so.3 => /usr/lib/libk5crypto.so.3 (0xb7311000)
libkrb5support.so.0 => /usr/lib/libkrb5support.so.0 (0xb7308000)
libkeyutils.so.1 => /lib/libkeyutils.so.1 (0xb7304000)
libresolv.so.2 => /lib/tls/i686/cmov/libresolv.so.2 (0xb72f0000)
liblber-2.4.so.2 => /usr/lib/liblber-2.4.so.2 (0xb72e3000)
libsasl2.so.2 => /usr/lib/libsasl2.so.2 (0xb72cb000)
libgnutls.so.26 => /usr/lib/libgnutls.so.26 (0xb722f000)
libtasn1.so.3 => /usr/lib/libtasn1.so.3 (0xb721e000)
libgcrypt.so.11 => /lib/libgcrypt.so.11 (0xb71ab000)
libgpg-error.so.0 => /lib/libgpg-error.so.0 (0xb71a6000)
以下命令输出:
$ ls -l /usr/lib/libpq*
-rw-r--r-- 1 root root 224904 2011-09-26 06:33 /usr/lib/libpq.a
lrwxrwxrwx 1 root root 12 2011-09-26 10:51 /usr/lib/libpq.so -> libpq.so.5.4
lrwxrwxrwx 1 root root 12 2011-09-26 10:51 /usr/lib/libpq.so.5 -> libpq.so.5.4
-rw-r--r-- 1 root root 150976 2011-09-26 06:33 /usr/lib/libpq.so.5.4
对我来说,一切似乎都是正确的。欢迎提出建议。
$ ldd /usr/lib/apache2/modules/mod_wsgi.so
linux-gate.so.1 => (0x00e3a000) libpython2.6.so.1.0 => /usr/lib/libpython2.6.so.1.0 (0x00178000) libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0 (0x00668000) ..... 我的自定义安装2.7.2没有链接到libpython2.6... 我将研究推荐的Ubuntu 10.04 LST Python 2.7.2安装方法。 感谢您的帮助。 - naoko