Getting Error : Could not parse configuration: /hibernate.cfg.xml

I'm trying out Hibernate with a simple java application and getting an error:

Exception in thread "main" org.hibernate.HibernateException: Could not parse configuration: /hibernate.cfg.xml

Here is my hibernate.cfg.xml:

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
        "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
        "http://ift.tt/1fnOghG">

<hibernate-configuration>
    <session-factory>
        <!-- Database connection settings -->
        <property name="connection.driver_class">com.mysql.jdbc.Driver</property>
        <property name="connection.url">jdbc:mysql://localhost:3306/hibernatedb</property>
        <property name="connection.username">admin</property>
        <property name="connection.password">admin</property>

        <!-- JDBC connection pool (use the built-in) -->
        <property name="connection.pool_size">1</property>

        <!-- SQL dialect -->
        <property name="dialect">org.hibernate.dialect.MySQLDialect</property>

        <!-- Disable the second-level cache  -->
        <property name="cache.provider_class">org.hibernate.cache.NoCacheProvider</property>

        <!-- Echo all executed SQL to stdout -->
        <property name="show_sql">true</property>

        <!-- Drop the existing tables and create new one -->
        <property name="hbm2ddl.auto">create</property>

        <!-- All the model classes along with their package name -->
        <mapping class="com.techflakes.hibernate.Car"/>

    </session-factory>
</hibernate-configuration>

Can someone help me to find what is wrong with my hibernate configuration file?