Mapping files seem not found by NHibernate (NH 2.0.1.GA)

aliasncnu · **Joined:** Thu May 28, 2009 4:08 am **Posts:** 3

I failed to run the example in https://www.hibernate.org/362.html with NH 2.0.1.GA. Having compiling info from web, I still cannot run the example successfully. The current problem is that mapping file, User.hbm.xml, seems not found at runtime by NH.

I just copy mapping file to the same directory where the .exe resides. Is that right? Or NH got other mechanism to read mapping file.

Codes example will be provided later. Thanks.

Rds,
Ricky

wolli · **Posted:** Thu May 28, 2009 11:25 am

Have a look at this:

http://nhforge.org/wikis/howtonh/your-first-nhibernate-based-application.aspx

aliasncnu · **Joined:** Thu May 28, 2009 4:08 am **Posts:** 3

Hi,
I leafed through it, finding it seem suitable to .NET 3 above. Does it work for 2.x as well?

Thanks,
Ricky.

aliasncnu · **Joined:** Thu May 28, 2009 4:08 am **Posts:** 3

Hi, my current exception is

NHibernate.MappingException: No persister for: NHibernate.Examples.QuickStart.User

Ricky

wolli · **Posted:** Fri May 29, 2009 1:39 am

http://nhforge.org/doc/nh/en/index.html#configuration-programmatic

There are different ways for telling hibernate where to get the mapping from. Depending on what type you use, there're several possible solutions to your problem. And the guide does work for 2.0,3.0,3.5.