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2、有驱动包,但是路径不对,找不到。建议修改方法:
1、改用JCREAT或者JBULIDER编译,你的编译方法可能不对,找不到驱动包。
2、不要用“mysql-connector-java-3.1.0-alpha-bin.jar”的驱动,改用2.0的驱动试试,报名“mysql-connector-java-2.0.14-bin.jar”。
3、如果编译方法没问题,你非要用3.1的驱动,就仔细看看3.1驱动包的说明,因为它的连接字符串可能不是你程序中那样的写法。我机器上用的2.0的驱动,用你的程序编译成功了。
你说的
我已经照做了用了2。0驱动
删除了所有系统的
classpath执行:
set classpath = F:\algorithm\JDBC\mysql-connector-java-3.1.0-alpha-bin.jar
javac test.java
java test怎么还出错
用命令行就是不行哪个大哥,告诉我把
javac -classpath F:\algorithm\JDBC\mysql-connector-java-2.0.14-bin.jar test.java
不行的
我也用过了
给了分数,然后出现什么整理FAQ,我确定后,又取消了然后现在
在贴子里面没有出现给分的情况
但是管理贴子中有,给了 phoenix7789(火鸟) 20分,且不能重新给分了
bug?