oracle ojdbc6 使用 报错

java -Djava.ext.dirs=./lib -classpath classes test.Test

 

使用

java.sql.SQLException: ORA-01005: null password given; logon denied

        at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.ja
va:70)
        at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:1
12)
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java
:173)
        at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:455)
        at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:406)
        at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:399)
        at oracle.jdbc.driver.T4CTTIoauthenticate.receiveOauth(T4CTTIoauthentica
te.java:794)
        at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:391)
        at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:
490)
        at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:202)
        at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtensio
n.java:33)
        at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:474)
        at java.sql.DriverManager.getConnection(Unknown Source)
        at java.sql.DriverManager.getConnection(Unknown Source)
        at test.Test.main(Test.java:18)

 

解决方法  添加 jar包sunjce_provider.jar (which is in the JDK_DIR/jre/lib/ext folder).