如果springDb.xml 中Db_type设置为oracle

<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" destroy-method="close">
    <property name="url" value="${oceanbaseUrl}"/>
    <property name="username" value="${oceanbaseuserName}"/>
    <property name="password" value="${oceanbasepassword}"/>
    <property name="driverClassName" value="${driverClassNameforOb}"/>
    <property name="dbType" value="oracle"/>
    <property name="filters" value="mergeStat"/>
    <property name="maxActive" value="${maxActive}"/>
    <property name="initialSize" value="${initialSize}"/>
    <property name="maxWait" value="${maxWait}"/>
    <property name="minIdle" value="${minIdle}"/>
    <property name="validationQuery" value="SELECT 1 FROM DUAL"/>
    <property name="testWhileIdle" value="${testWhileIdle}"/>
    <property name="testOnBorrow" value="${testOnBorrow}"/>
    <property name="testOnReturn" value="${testOnReturn}"/>
    <property name="poolPreparedStatements" value="${poolPreparedStatements}"/>
    <property name="maxOpenPreparedStatements" value="${maxOpenPreparedStatements}"/>
    <property name="removeAbandoned" value="${dremoveAbandoned}"/>
    <property name="removeAbandonedTimeout" value="${removeAbandonedTimeout}"/>
    <property name="logAbandoned" value="${logAbandoned}"/>
    <property name="connectionProperties" value="druid.stat.logSlowSql=true;druid.stat.slowSqlMillis=0"/>
</bean>  这里面 只要dbtype设置为true的时候 webapp_config就会报错  java.sql.SQLException: not support oracle driver 2.4

ob的版本是什么 使用的oracle模式么