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Abhineet Swain444 Points
Bummer: The `connection.driver_class` property element is missing or doesn't have the correct value.
<property name="connection.driver_class"> org.hsqldb.jdbcDriver </property>
What is wrong?
<hibernate-configuration xmlns="http://www.hibernate.org/xsd/orm/cfg"> <session-factory> <property name="connection.driver_class"> org.hsqldb.jdbcDriver </property> <property name="connection.url"> jdbc:hsqldb:file:./data/treehouse </property> <property name="dialect"> org.hibernate.dialect.HSQLDialect </property> </session-factory> </hibernate-configuration>