reproduce no persister for: <class Name> exception using nhibernate in c#

Question

My application uses Nhibernate and Fluent Hibernate Mapping. In the Live Production no persister for Exception is coming while saving the entity in the datbase. The Application uses multiple database and ISession is used to set the databases context before giving call to database tables. how can i reproduce the persister for exception at my local enviroment?

Answer 1

If you are saying this works locally on your dev machine BUT does not work on your live server then this sounds like a classic web/app.config misconfiguartion.

Check that your config contains the correct mapping assembly.

<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
    <session-factory>
        ....
        <mapping assembly="Domain.Model" />
    </session-factory>
</hibernate-configuration>

Double check then check again the configuration is correct.