Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

  1. ,
    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
, 10 months 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, 1 year ago
Access denied for user 'office1'@'localhost' (using password: NO)
via Stack Overflow by Chars Davy
, 8 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.(	at com.mysql.jdbc.JDBC4Connection.(	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(