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  1. MariaDB Server
  2. MDEV-3935

java.sql.SQLException: Unable to load authentication plugin ''.

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Cannot Reproduce
    • None
    • None
    • None
    • None
    • Mageia 2, MariaDB 5.5.25 , libmysql - 5.5.25-MariaDB, Lenovo ThinkPad 701, 8GB , hdd 320GB
      mysql-connector-java-5.1.21-bin.jar

    Description

      Writing a java program which shall connect to a MariaDB database.
      When running the program I get thwe following errormessage:
      [jan@Humlan FirstJDBCProgram]$ java bison
      Connecting to database...
      java.sql.SQLException: Unable to load authentication plugin ''.
      at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:926)
      at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:923)
      at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1715)
      at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1244)
      at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2397)
      at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2430)
      at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2215)
      at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:813)
      at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
      at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
      at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
      at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
      at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:399)
      at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:334)
      at java.sql.DriverManager.getConnection(DriverManager.java:579)
      at java.sql.DriverManager.getConnection(DriverManager.java:221)
      at bison.main(bison.java:25)
      Goodbye!

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            wlad Vladislav Vaintroub
            janpihlgren Jan Pihlgren
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            Dates

              Created:
              Updated:
              Resolved:

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