无法创建请求的服务[org.hibernate.engine.jdbc.env.spi.JdbcEnvironment] Oracle19c

<!-- hibernate.cfg.xml -->
<hibernate-configuration>
    <session-factory>
        <property name="hibernate.connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
        <property name="hibernate.connection.url">jdbc:oracle:thin:@localhost:1521:orcl</property>
        <property name="hibernate.connection.username">your_username</property>
        <property name="hibernate.connection.password">your_password</property>
        <property name="hibernate.dialect">org.hibernate.dialect.Oracle12cDialect</property>
    </session-factory>
</hibernate-configuration>

<dependencies>
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-core</artifactId>
        <version>5.6.0.Final</version>
    </dependency>
    <dependency>
        <groupId>com.oracle.database.jdbc</groupId>
        <artifactId>ojdbc8</artifactId>
        <version>21.1.0.0</version>
    </dependency>
</dependencies>