ERROR [XMLHelper] Error parsing XML: XML InputStream(7) The content of element type "class" must match "(meta*,subselect?,cache?,synchronize*,comment?,(id|composite-id),discriminator?,natural-id?,(version|timestamp)?,(property|many-to-one|one-to-one|component|dynamic-component|properties|any|map|set|list|bag|idbag|array|primitive-array|query-list)*,((join*,subclass*)|joined-subclass*|union-subclass*),loader?,sql-insert?,sql-update?,sql-delete?,filter*)".


this is my xml file


<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" >
<hibernate-mapping package="myHibernateTry">
<class name="Info" table="Info">
<property name="rollnumber" column="rollnumber" type="int" />
<property name="name" column="name" type="varchar" />
</class>
</hibernate-mapping>


can anyone let me what isthe mistake am doing

thanx in advance

You might want to add an id element for your primary key.

example: