SAXParseException: The reference to entity "characterEncoding" must end with the

当我mvn jetty:run的时候，系统给出
SAXParseException: The reference to entity "characterEncoding" must end with the ;

解决问题：  红色部分
    jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=UTF-8

<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">  
    <property name="driverClassName">  
        <value>com.mysql.jdbc.Driver</value>  
    </property>  
    <property name="url">  
        <value>jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=UTF-8</value>  
    </property>  
    <property name="username">  
        <value>root</value>  
    </property>  
    <property name="password">  
        <value></value>  
    </property>  
  </bean>