请教Java连接mysql数据库的问题,谢谢!
环境是j2sdk1.4.1, linux9.0
运行的时候出现错误:
java.sql.SQLException: Driver not found for URL: jdbc:mysql://127.0.0.1/mydb
at 0x40268e17: java.lang.Throwable.Throwable(java.lang.String) (/usr/lib/./libgcj.so.3)
at 0x4025bcd2: java.lang.Exception.Exception(java.lang.String) (/usr/lib/./libgcj.so.3)
at 0x402fce64: java.sql.SQLException.SQLException(java.lang.String, java.lang.String, int) (/usr)
at 0x402fce14: java.sql.SQLException.SQLException(java.lang.String) (/usr/lib/./libgcj.so.3)
at 0x402fccd2: java.sql.DriverManager.getConnection(java.lang.String, java.util.Properties) (/us)
at 0x402fcc0e: java.sql.DriverManager.getConnection(java.lang.String, java.lang.String, java.lan)
at 0x403831e7: ffi_call_SYSV (/usr/lib/./libgcj.so.3)
at 0x403831a7: ffi_raw_call (/usr/lib/./libgcj.so.3)
at 0x402306e8: _Jv_InterpMethod.continue1(_Jv_InterpMethodInvocation) (/usr/lib/./libgcj.so.3)
at 0x40230ff4: _Jv_InterpMethod.run(ffi_cif, void, ffi_raw, _Jv_InterpMethodInvocation) (/usr/li)
at 0x4022e504: _Jv_InterpMethod.run_normal(ffi_cif, void, ffi_raw, void) (/usr/lib/./libgcj.so.3)
at 0x4038305c: ?? (??:0)
at 0x40242dd8: gnu.gcj.runtime.FirstThread.call_main() (/usr/lib/./libgcj.so.3)
at 0x402ad02d: gnu.gcj.runtime.FirstThread.run() (/usr/lib/./libgcj.so.3)
at 0x4024fc4c: _Jv_ThreadRun(java.lang.Thread) (/usr/lib/./libgcj.so.3)
at 0x4021c8ac: _Jv_RunMain(java.lang.Class, byte const, int, byte const, boolean) (/usr/lib/./li)
at 0x08048910: ?? (??:0)
at 0x42015574: __libc_start_main (/lib/tls/libc.so.6)
at 0x080486c1: ?? (??:0)
但是我在另外的机器上运行没有问题,环境一样的,对了,那台是8.0
但我想这个应该没有关系吧?
请帮忙回答
谢谢
问题点数:0、回复次数:3Top
1 楼xujingjohn(比你烦)回复于 2003-09-03 14:06:47 得分 0
C:\j2sdk\jre\lib\ext 放了JDBC的驱动吗?Top
2 楼ezhou(煮花生)回复于 2003-09-03 22:36:41 得分 0
没有连上,看来是你的MySQL的配置的问题,关注!Top
3 楼loveflea(coolwind)回复于 2003-09-04 14:13:39 得分 0
Driver not found for URL: jdbc:mysql://127.0.0.1/mydb
mysql JDBC 没有装好啊!呵呵1Top



