请高手们帮忙，兄弟我多谢了
我运行一从表里选数据的文件，每次运行数据可以选出来，但weblogic总是报java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket. 这个错误，然后刷新几次这个文件，数据就选不出来了，页面报错如下，清高手帮忙，兄弟万分感谢。
Error 404--Not Found
From RFC 2068 Hypertext Transfer Protocol -- HTTP/1.1:
10.4.5 404 Not Found
The server has not found anything matching the Request-URI. No indication is given of whether the condition is temporary or permanent.
If the server does not wish to make this information available to the client, the status code 403 (Forbidden) can be used instead. The 410 (Gone) status code SHOULD be used if the server knows, through some internally configurable mechanism, that an old resource is permanently unavailable and has no forwarding address.
问题点数：0、回复次数：3Top
1 楼zorro9175（）回复于 2003-07-02 17:40:11 得分 0
空指针异常Top
2 楼unsalted（icebird）回复于 2003-07-02 17:43:25 得分 0
是不是执行SQL的时候出现问题了。Top
3 楼javabandit（bandit）回复于 2003-07-02 17:43:38 得分 0
sql语名有问题，所以返回null,查一下sql语句，看是否有全角符号Top
