hbm2java NoClassDefFoundError

lizhenfeng · **Joined:** Thu May 20, 2004 10:48 pm **Posts:** 2

I am a newer to Hibernate
when using the hbm2java tool I found problem as follows:

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/collections/MultiMap

who can tell me how to deal with this, thank you in advance!

BTW:
I use Hibernate 2.1.2 and Hibernate-extensions-2.1.2

michael · **Posted:** Fri May 21, 2004 6:46 am

Add commons-collections.jar to your classpath.

lizhenfeng · **Joined:** Thu May 20, 2004 10:48 pm **Posts:** 2

Sorry, this jar file has been added in setenv.bat and I can find the needed class in the jar file.

who can tell me why does this error occur?

thank you in advance.

max · **Posted:** Sun May 23, 2004 5:03 am

because commons-collections.jar is not visible for hbm2java....

...check again ;)