Hibernate No Persister Error
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No Persister For Nhibernate Mapping By Code
with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign unable to locate persister for the entity named up No persister for class Error up vote 0 down vote favorite when i run the application i get "No persister for Test.Student" Error I am new in Nhibernate Mapping ,i can't figure this out How can i solve ?? plz help NHibernate Configuration part App.config
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Nhibernate Mapping Assembly
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Could Not Compile The Mapping Document
more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation http://stackoverflow.com/questions/17511425/no-persister-for-class-error Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up NHibernate.MappingException: No persister for up vote 0 down vote http://stackoverflow.com/questions/20935411/nhibernate-mappingexception-no-persister-for favorite I'm begining my adventure with nHibernate and I have a problem. My code: Model/Project.cs namespace entity1.Model { public class Project { public Guid Id { get; set; } public string Name { get; set; } public string Description { get; set; } } } Model/Project.hbm.xml
Blaine I'm pulling my hair out trying to http://www.blainekendall.com/index.php/archives/2004/04/12/hibernate-no-persister-for-error/ fix this error. I've used the same technique, similar datatypes, similar mapping files…yet, when I try to map my Hibernate "Historical" data object class, I get a "No persister for" error. I've googled for solutions to this problem, but no persister nothing has come up applicable to what I'm looking to fix. So, I'm turning to the blogosphere for help here. In order to debug, I've created a servlet which attempts to write a data object (Historical) to MySQL. I do no persister for this twice, with the same code (copy & paste for this junk debug code). One method (writeDailysumsToDB) writes to a different data object, with similar types. The second method (writeHistoricalToDB) writes the Historical data object. writeDailysumsToDB works perfectly, yet writeHistoricalToDB fails with the mentioned "No persister for" error. This leads me to believe it's a mapping error, yet I can't detect where. So I'm dumping everything here in the hopes someone can browse and point out my obvious error.
----- Exception stacktrace -----
net.sf.hibernate.MappingException: No persister for: db.Historical
at net.sf.hibernate.impl.SessionFactoryImpl.getPersister(SessionFactoryImpl.java:420)
at net.sf.hibernate.impl.SessionImpl.getPersister(SessionImpl.java:2302)
at net.sf.hibernate.impl.SessionImpl.getPersister(SessionImpl.java:2309)
at net.sf.hibernate.impl.SessionImpl.save(SessionImpl.java:599)
at spike.WriteHistoricalServlet.writeHistoricalToDB(WriteHistoricalServlet.java:192)
at spike.WriteHistoricalServlet.handleRequest(WriteHistoricalServlet.java:126)
at org.apache.velocity.servlet.VelocityServlet.doRequest(VelocityServlet.java:372)
at org.apache.velocity.servlet.VelocityServlet.doGet(VelocityServlet.java:333)
at javax.servlet.http.HttpServlet.service(