我正在尝试使用 WSGI 设置 Django 应用程序。这很好用。但是，我的部分 Django 应用程序使用 BDB XML 时遇到了一些问题。我的 Apache 配置如下：
Listen 8000
WSGISocketPrefix /tmp/wsgi
<VirtualHost *:8000>
ServerName <server name>
DocumentRoot <path to doc root>
LogLevel info
WSGIScriptAlias / <path to wsgi>
WSGIApplicationGroup %{GLOBAL}
WSGIDaemonProcess debug threads=1
WSGIProcessGroup debug
</VirtualHost>
但是，我仍然收到以下错误：
DB_ENV->repmgr_stat interface requires an environment configured for the replication subsystem
[error] child died with signal 11
我的环境打开为：
environment = DBEnv()
environment.open(
<absolute db env path>,
DB_CREATE|DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_MPOOL,
0
)
我在用：
- 蟒蛇2.6.2
- 阿帕奇 2.2
- Ubuntu 9.04
- 从源代码编译的 dbxml 2.5.13（所以 libdb-4.8，bsddb3，所有爵士乐）
我看到 Apache 似乎链接到 libdb-4.6。这是一个问题吗？
ldd /usr/sbin/apache2 | grep libdb
libdb-4.6.so => /usr/lib/libdb-4.6.so (0xb7c01000)
更新
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb5a48b90 (LWP 12700)]
0x00000000 in ?? ()
(gdb) thread apply all bt
Thread 4 (Thread 0xb6a67b90 (LWP 12698)):
#0 0xb7f11422 in __kernel_vsyscall ()
#1 0xb7de07b1 in select () from /lib/tls/i686/cmov/libc.so.6
#2 0xb7ea5bcf in apr_sleep () from /usr/lib/libapr-1.so.0
#3 0xb6d7afee in ?? () from /usr/lib/apache2/modules/mod_wsgi.so
#4 0xb7ea38ec in ?? () from /usr/lib/libapr-1.so.0
#5 0xb7e6d4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6 0xb7de849e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 3 (Thread 0xb6249b90 (LWP 12699)):
#0 0xb7f11422 in __kernel_vsyscall ()
#1 0xb7de07b1 in select () from /lib/tls/i686/cmov/libc.so.6
#2 0xb7ea5bcf in apr_sleep () from /usr/lib/libapr-1.so.0
#3 0xb6d7ab39 in ?? () from /usr/lib/apache2/modules/mod_wsgi.so
#4 0xb7ea38ec in ?? () from /usr/lib/libapr-1.so.0
#5 0xb7e6d4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6 0xb7de849e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 2 (Thread 0xb5a48b90 (LWP 12700)):
#0 0x00000000 in ?? ()
#1 0xb4f03b5e in DbXml::XmlManager::XmlManager () from /home/jason/dbxml-2.5.13/install/lib/libdbxml-2.5.so
#2 0xb501b29b in _wrap_new_XmlManager (self=0x0, args=0xac66fcc) at dbxml_python_wrap.cpp:5183
#3 0xb6b77aed in PyCFunction_Call () from /usr/lib/libpython2.6.so.1.0
#4 0xb6b3198c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#5 0xb6bd70b5 in PyEval_EvalFrameEx () from /usr/lib/libpython2.6.so.1.0
#6 0xb6bdb910 in PyEval_EvalCodeEx () from /usr/lib/libpython2.6.so.1.0
#7 0xb6b6187a in ?? () from /usr/lib/libpython2.6.so.1.0
#8 0xb6b3198c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#9 0xb6b427a8 in ?? () from /usr/lib/libpython2.6.so.1.0
#10 0xb6b3198c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#11 0xb6b9ae03 in ?? () from /usr/lib/libpython2.6.so.1.0
#12 0xb6b90f55 in ?? () from /usr/lib/libpython2.6.so.1.0
#13 0xb6b3198c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#14 0xb6bd7618 in PyEval_EvalFrameEx () from /usr/lib/libpython2.6.so.1.0
#15 0xb6bdb910 in PyEval_EvalCodeEx () from /usr/lib/libpython2.6.so.1.0
#16 0xb6b6187a in ?? () from /usr/lib/libpython2.6.so.1.0
#17 0xb6b3198c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#18 0xb6b427a8 in ?? () from /usr/lib/libpython2.6.so.1.0
#19 0xb6b3198c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#20 0xb6bd3a34 in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.6.so.1.0
#21 0xb6b44a7d in PyInstance_New () from /usr/lib/libpython2.6.so.1.0
#22 0xb6b3198c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#23 0xb6bd7618 in PyEval_EvalFrameEx () from /usr/lib/libpython2.6.so.1.0
#24 0xb6bdb910 in PyEval_EvalCodeEx () from /usr/lib/libpython2.6.so.1.0
#25 0xb6b61969 in ?? () from /usr/lib/libpython2.6.so.1.0
#26 0xb6b3198c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#27 0xb6bd70b5 in PyEval_EvalFrameEx () from /usr/lib/libpython2.6.so.1.0
#28 0xb6bdb910 in PyEval_EvalCodeEx () from /usr/lib/libpython2.6.so.1.0
#29 0xb6b61969 in ?? () from /usr/lib/libpython2.6.so.1.0
#30 0xb6b3198c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#31 0xb6b427a8 in ?? () from /usr/lib/libpython2.6.so.1.0
#32 0xb6b3198c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#33 0xb6b9b483 in ?? () from /usr/lib/libpython2.6.so.1.0
#34 0xb6b3198c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#35 0xb6bd70b5 in PyEval_EvalFrameEx () from /usr/lib/libpython2.6.so.1.0
#36 0xb6bdab4f in PyEval_EvalFrameEx () from /usr/lib/libpython2.6.so.1.0
#37 0xb6bdb910 in PyEval_EvalCodeEx () from /usr/lib/libpython2.6.so.1.0
#38 0xb6b6187a in ?? () from /usr/lib/libpython2.6.so.1.0
#39 0xb6b3198c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#40 0xb6b427a8 in ?? () from /usr/lib/libpython2.6.so.1.0
#41 0xb6b3198c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#42 0xb6b9b483 in ?? () from /usr/lib/libpython2.6.so.1.0
#43 0xb6b3198c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#44 0xb6bd3a34 in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.6.so.1.0
#45 0xb6d7172d in ?? () from /usr/lib/apache2/modules/mod_wsgi.so
#46 0xb6d7539f in ?? () from /usr/lib/apache2/modules/mod_wsgi.so
#47 0xb6d7e1d8 in ?? () from /usr/lib/apache2/modules/mod_wsgi.so
#48 0xb6d7a42c in ?? () from /usr/lib/apache2/modules/mod_wsgi.so
#49 0xb6d7a8bd in ?? () from /usr/lib/apache2/modules/mod_wsgi.so
#50 0xb6d7a9c5 in ?? () from /usr/lib/apache2/modules/mod_wsgi.so
#51 0xb7ea38ec in ?? () from /usr/lib/libapr-1.so.0
#52 0xb7e6d4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#53 0xb7de849e in clone () from /lib/tls/i686/cmov/libc.so.6
Thread 1 (Thread 0xb7460b00 (LWP 12697)):
#0 0xb7f11422 in __kernel_vsyscall ()
#1 0xb7e75300 in sigwait () from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7ea3f3b in apr_signal_thread () from /usr/lib/libapr-1.so.0
#3 0xb6d7b48d in ?? () from /usr/lib/apache2/modules/mod_wsgi.so
#4 0xb6d7bc98 in ?? () from /usr/lib/apache2/modules/mod_wsgi.so
#5 0xb6d79632 in ?? () from /usr/lib/apache2/modules/mod_wsgi.so
#6 0xb7e9a2c9 in apr_proc_other_child_alert () from /usr/lib/libapr-1.so.0
#7 0x08092202 in ap_mpm_run ()
#8 0x080673c8 in main ()
#0 0x00000000 in ?? ()