ssm整合sharding-jdbc4.1用的oracle数据库

报错：Failed to instantiate [org.apache.shardingsphere.shardingjdbc.spring.datasource.SpringShardingDataSource]: Constructor threw exception; nested exception is java.lang.AbstractMethodError: oracle.jdbc.driver.T4CConnection.getSchema()Ljava/lang/String;

请问您解决了吗？我也遇到了