java.sql.SQLException: Access denied for user 'root'@'localhost' (using password : NO)

opengts | zeedoshinra | 9 years ago
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Root Cause Analysis

  1. java.sql.SQLException

    Access denied for user 'root'@'localhost' (using password : NO)

    at com.mysql.jdbc.MysqlIO.checkErrorPacket()
  2. MySQL jdbc
    NonRegisteringDriver.connect
    1. com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2975)
    2. com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:798)
    3. com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:3700)
    4. com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1203)
    5. com.mysql.jdbc.Connection.createNewIO(Connection.java:2572)
    6. com.mysql.jdbc.Connection.<init>(Connection.java:1485)
    7. com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)
    7 frames
  3. Java RT
    DriverManager.getConnection
    1. java.sql.DriverManager.getConnection(DriverManager.java:582)
    2. java.sql.DriverManager.getConnection(DriverManager.java:185)
    2 frames
  4. org.opengts.dbtools
    DBConnection.getConnection
    1. org.opengts.dbtools.DBConnection.getConnection(DBConnection.java:258)
    1 frame