尝试javaJDBC连接mysql数据库希望天降神兵帮助下

运行时错误，错误信息如下：

Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.
Exception in thread "main" java.sql.SQLException: null,  message from server: "Host 'DESKTOP-GBCQR24.mshome.net' is not allowed to connect to this MySQL server"
    at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:129)
    at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122)
    at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828)
    at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:448)
    at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
    at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)
    at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:677)
    at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:228)
    at one.main(one.java:16)

代码中 com.mysql.jdbc.Driver换成com.mysql.cj.jdbc.Driver

驱动版本低了，下载高版本的，驱动名称为com.mysql.cj.jdbc.Driver，try catch那段代码可以去掉，java spi已经完成这个操作。