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    Expert tip

    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

  2. ,

    Make sure you are using InnoDB storage engine and READ-COMMITTED transaction isolation level and increase the database server innodb_lock_wait_timeout variable to about 500.

Solutions on the web

via opengts by nandhug05
, 1 year ago
Access denied for user 'root'@'localhost' (using password : YES)
via Stack Overflow by Antony Sampath Kumar Reddy
, 1 year ago
Access denied for user 'root'@'localhost' (using password: NO)
via opengts by natelaws83
, 1 year ago
Access denied for user 'office1'@'localhost' (using password: NO)
via by Unknown author, 2 years ago
Access denied for user 'office1'@'localhost' (using password: NO)
via Stack Overflow by Chars Davy
, 10 months ago
via Stack Overflow by Curbe
, 1 year ago
Access denied for user 'localhost'@'localhost' (using password: YES)
java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES) at com.mysql.jdbc.SQLError.createSQLException( at com.mysql.jdbc.MysqlIO.checkErrorPacket( at com.mysql.jdbc.MysqlIO.checkErrorPacket( at com.mysql.jdbc.MysqlIO.checkErrorPacket( at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication( at com.mysql.jdbc.MysqlIO.doHandshake( at com.mysql.jdbc.ConnectionImpl.coreConnect( at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly( at com.mysql.jdbc.ConnectionImpl.createNewIO( at com.mysql.jdbc.ConnectionImpl.<init>( at com.mysql.jdbc.JDBC4Connection.<init>( at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance( at sun.reflect.DelegatingConstructorAccessorImpl.newInstance( at java.lang.reflect.Constructor.newInstance( at com.mysql.jdbc.Util.handleNewInstance( at com.mysql.jdbc.ConnectionImpl.getInstance( at com.mysql.jdbc.NonRegisteringDriver.connect( at java.sql.DriverManager.getConnection( at java.sql.DriverManager.getConnection( at org.opengts.dbtools.DBConnection.getConnection( at org.opengts.dbtools.DBConnection.createStatement( at org.opengts.dbtools.DBConnection.createStatement( at org.opengts.dbtools.DBConnection._executeUpdate( at org.opengts.dbtools.DBConnection.executeUpdate( at org.opengts.dbtools.DBConnection.executeUpdate( at org.opengts.dbtools.DBProvider.createDatabase( at org.opengts.dbtools.DBAdmin.execCommands( at org.opengts.db.DBConfig._main( at org.opengts.db.DBConfig.main(