Hibernate出现No suitable driver found for jdbc

[XfoxKing]

出现Hibernate，出现连不上数据库，想知道咋办
配置文件如下
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<hibernate-configuration>
<session-factory>
<property name="hibernate.connection.url">jdbc:mysql//localhost/studio</property>
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.connection.username">root</property>
<property name="hibernate.connection.password">admin</property>
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>

<mapping resource="com/xredman/hibernate/User.hbm.xml"/>
</session-factory>
</hibernate-configuration>
User类的配置如下
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="com.xredman.hibernate.User">
<id name="id">
<generator class="uuid"></generator>
</id>
<property name="name"></property>
<property name="password"></property>
<property name="createTime"></property>
<property name="expireTime"></property>
</class>
</hibernate-mapping>
谢谢！

[sunnysong200]

系统的lib目录下缺少mysql的驱动类包

[XfoxKing]

我写的是Java程序，而且加载了驱动的jar包的

[longlikema]

应该缺少mysql的驱动

[sangshusen_1988]

<property name="hibernate.connection.url">jdbc:mysql//localhost/studio </property>

jdbc:mysql///studio
或者
jdbc:mysql://localhost:3306/studio

[sangshusen_1988]

jdbc:mysql///studio 

上面也写错了 jdbc:mysql:///studio

[XfoxKing]

感谢大家的帮助，我已经解决，我照5楼的写法改了一下，发现时少了一个冒号
<property name="hibernate.connection.url">jdbc:mysql://localhost:3306/studio</property>