Oracle9i's drive and 8i are different. The original class12.zip cannot continue to use in 9i, otherwise you will generate java.sql.sqlexception: ora-00600: internal error code, parameter: [TTCGCSHND-1], [0] , []
Solution has 2:
1 Put the newly downloaded Driver in front of the ClassPath.
2 Copy class 12.jar to ... / jre / lib / ext, you don't have to set ClassPath, and the program will be found. Note that this directory is consistent with the VM you use. The latest driver can go to Oracle's website. I solve the problem with the second method, the first method can't solve, I don't know why, huh, huh.
