关于Maven加载ojdbc6依赖问题

Maven加载ojdbc依赖进不去，download也下载不了

本地有的这个版本也加载不进去

各位有无办法，谢谢了

    <!-- MyBatis -->
    <dependency>
        <groupId>org.mybatis</groupId>
        <artifactId>mybatis</artifactId>
        <version>${mybatis.version}</version>
    </dependency>
    <dependency>
        <groupId>org.mybatis</groupId>
        <artifactId>mybatis-spring</artifactId>
        <version>${mybatis-spring.version}</version>
    </dependency>
    
    <!-- connection pool -->
    <dependency>
         <groupId>com.alibaba</groupId>
         <artifactId>druid</artifactId>
         <version>${druid.version}</version>
    </dependency>
    
    <!-- jdbc driver -->
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>${mysql.driver.version}</version>
        <scope>runtime</scope>
    </dependency>
    <dependency>
        <groupId>com.oracle</groupId>
        <artifactId>ojdbc14</artifactId>
        <version>${oracle.driver.version}</version>
        <scope>runtime</scope>
    </dependency>
    <dependency>
        <groupId>net.sourceforge.jtds</groupId>
        <artifactId>jtds</artifactId>
        <version>${mssql.driver.version}</version>
        <scope>runtime</scope>
    </dependency>
    <!-- PERSISTENCE end -->