[Interest] Problem using BerkeleyDB in plugins

[程梁]

Hey, there!

I have developed an application using Qt and BerkeleyDB. BerkeleDB will be
added into
one plugin of this application. When this application launches, this plugin
will be loaded.

My problem is, when I add BerkeleyDB into the application code, everything
is OK.
But when I put the same code into my plugin code, the application cannot
execute.
It says the exit code is 255. I've no idea how to solve this problem. Could
you tell me
why it happens?

PS: The Db::open() function will be down. If I put
    db->open(NULL, "mydb", NULL, DB_HASH, DB_CREATE, 0)
in main(), everything is OK. But if I put it in the constructor of plugin,
it crashes.

-- 
Cheng Liang <http://about.me/devbean>
Nanjing, China
http://www.devbean.info
from: chengliang.soft at gmail.com
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