我已经将MySQLJDBC库添加到了eclipse项目中,但我仍然无法连接到数据库,程序不会抛出错误,它只是冻结在我身上。下面是指向我使用的和当前代码(用户名、主机和密码)的链接。driver, each DB has its own driver // Setupthe connection with the DB
connect = Dri
at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:129) at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)at c
LE:run:com.mysql.jdbc.exceptions.jdbc4.CommunicationsExceptionat com.mysql.jdbc.MysqlIO.at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2498)
at com.<