No suitable driver found for "jdbc:mysql://localhost/?????????useUnicode=true&characterEncoding=8859_1"
时间: 2023-08-24 16:06:43 浏览: 46
回答: 当出现"No suitable driver found"错误时,通常是由于缺少数据库驱动程序引起的。这个错误表示JDBC驱动程序无法找到适合的驱动程序来连接到指定的数据库。要解决这个问题,你需要确保你已经正确地导入了数据库驱动程序,并且在连接数据库之前,使用Class.forName()方法加载驱动程序。另外,你还需要检查连接字符串是否正确,包括数据库的URL、用户名和密码等信息。如果你使用的是MySQL数据库,你需要确保已经正确地安装了MySQL驱动程序。
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