之前连接本地11g的数据库没问题，连接12c报错信息如下：
ERROR [com.njry.util.DBHelper:294]- org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (ORA-28040: No matching authentication protocol
)
org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (ORA-28040: No matching authentication protocol
)
1
2
ERROR [com.njry.util.DBHelper:294]- org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (ORA-28040: No matching authentication protocol
)
org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (ORA-28040: No matching authentication protocol
)
配置：jdk 1.6 tomcat7
首先，数据库是远程库，我动不了
然后根据网上的提示，找到了如下方法：
1.ojdbc14.jar替换成 ojdbc6.jar；
2.把数据库12c下的jar包替换到Java里，然后把Java项目里的sqljdbc.jar删掉
但是都没法用。
所以请教一下，麻烦描述的详细一下。
修改文件即可解决:
$ORACLE_HOME/network/admin/sqlnet.ora
加入如下:
SQLNET.ALLOWED_LOGON_VERSION=8
jdk 1.6版本低吧，建议换成1.7，https://download.csdn.net/download/xcgh/10577150，使用这个驱动。