java.sql.SQLException

Access denied for user 'root'@'localhost' (using password: YES)

Samebug tips1

MySQL doesn't support some types of characters (such as emojis) with the utf8 encoding. You need to be on MySQL 5.5+ and force utf8mb4 (everywhere, client and server). You can do this sending the query "SET NAMES utf8mb4". Check this https://goo.gl/3E2qzg

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  • Access denied for user 'root@localhost'@'localhost' (using password: YES)
  • via atomikos.com by Unknown author, 1 year ago
    Access denied for user 'root@localhost'@'localhost' (using password: YES)
  • Access denied for user 'root@localhost'@'localhost' (using password: YES)
  • Stack trace

    • java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1073) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3609) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3541) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:943) at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:4113) at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1308) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2336) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2369) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2153) at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:792) at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:381) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at main.main.main(main.java:22)

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