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Me ajudem com esse erro


Nilceu

Pergunta

MLog clients using java 1.4+ standard logging.
Initializing c3p0-0.9.1.2 [built 21-May-2007 15:04:56; debug? true; trace: 10]
Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ java.beans.IntrospectionException: java.lang.reflect.InvocationTargetException [numThreadsAwaitingCheckoutDefaultUser] ]
FATAL: Failed initializing database. Reason: Client does not support authentication protocol requested by server; consider upgrading MySQL client
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Client does not support authentication protocol requested by server; consider upgrading MySQL client
        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:407)
        at com.mysql.jdbc.Util.getInstance(Util.java:382)
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3603)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3535)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:934)
        at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:4104)
        at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1299)
        at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2338)
        at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2371)
        at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2163)
        at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:794)
        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:407)
        at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:378)
        at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)
        at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:119)
        at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:143)
        at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:132)
        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPoolManager.initializeAutomaticTestTable(C3P0PooledConnectionPoolManager.java:772)
        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPoolManager.createPooledConnectionPool(C3P0PooledConnectionPoolManager.java:696)
        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPoolManager.getPool(C3P0PooledConnectionPoolManager.java:257)
        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPoolManager.getPool(C3P0PooledConnectionPoolManager.java:271)
        at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:128)
        at com.l2jfrozen.util.database.L2DatabaseFactory_c3p0.<init>(L2DatabaseFactory_c3p0.java:88)
        at com.l2jfrozen.util.database.L2DatabaseFactory.getInstance(L2DatabaseFactory.java:51)
        at com.l2jfrozen.loginserver.L2LoginServer.<init>(L2LoginServer.java:125)
        at com.l2jfrozen.loginserver.L2LoginServer.main(L2LoginServer.java:56)

LoginServer terminated abnormaly


n abre gave server nem logn server !!!!

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FATAL: Falha ao inicializar o banco de dados. Motivo: o cliente não oferece suporte ao protocolo de autenticação solicitado pelo servidor; considere atualizar o cliente MySQL

Editado por osvaldotl2015
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