以前都能正常连接，现在提示连接失败，失败原因：

当前驱动加载路径:D:\FineReport_11.0\webapps\webroot\WEB-INF\lib\mysql-connector-java-8.0.26.jar

java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES)

com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java.129)

com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java.122)

com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java.828)

com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java.448)

com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java.241)

com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java.198)

com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java.1666)

com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java.1732)

com.fr.third.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java.2907)