Hibernate Configuration: NoClassDefFoundError

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Brian Victor - 08 Oct 2004 22:04 GMT

I'm trying to get Hibernate 2.1 to work on Tomcat/Apache on Windows. I'm
going through chapter 1 of the docs and hitting some trouble. I've made
some modifications to the code to try to isolate it:

http://eugeneciurana.com/pastebin/pastebin.php?show=3277

On line 62 I get the following:
java.lang.NoClassDefFoundError
org.apache.jsp.hibernatetest_jsp._jspService(hibernatetest_jsp.java:61)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

hibarnate2.jar and everything in the hibernate lib directory I have copied over
to my application's lib directory. HibernateUtil compiles without
error. Any ideas how I would go about fixing this?

Thanks in advance,

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Brian

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Brian Victor - 08 Oct 2004 22:20 GMT

> On line 62 I get the following:
> java.lang.NoClassDefFoundError

To answer my own question right after spending 7 hours on it then
posting...

The problem was in my hibernate.cfg.xml file. I changed the package
that the Cat class was in, but didn't change it in the hibernate.cfg.xml
file to match.

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Brian

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Hibernate Configuration: NoClassDefFoundError

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