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running an app with a Main class [message #129999]

Mon, 16 January 2006 14:29

Eclipse User

Originally posted by: mik100.aol.com

I am trying to run an app. with a Main class to test out some
functionality and I have run many before this one with complete success.
But this one is using some packages created from scratch and I am
recieving the error:
"Exception in thread "main" java.lang.IllegalArgumentException: cannot
instantiate class
com.redprairie.les.sal.dao.hibernate.LesSalHibernateDAOFacto ry:
java.lang.reflect.InvocationTargetException". I am not showing any real
errors and I do not know what a InvocationTargetException is. What the
some possibilities for why I would be recieving this error?

Re: running an app with a Main class [message #130053 is a reply to message #129999]

Tue, 17 January 2006 00:54

Eclipse User

It would be nice to see the code that is causing this error, along with a
full error stack trace.
Nonetheless, here's information about InvocationTargetException:
http://java.sun.com/j2se/1.5.0/docs/api/java/lang/reflect/In vocationTargetException.html
From the information you've provided, it seems like some piece of code that
you are calling has a reference to that LesSalHibernateDAOFactory class, and
it cannot find it. It might be necessary to add some libraries to your
project's path.
Provide the code that's causing the problem and a stack trace, and maybe we
can provide more info.

"mike i" <mik100@aol.com> wrote in message
news:f50f86b3834f6b00c172ee51afc7b520$1@www.eclipse.org...
>I am trying to run an app. with a Main class to test out some functionality
>and I have run many before this one with complete success. But this one is
>using some packages created from scratch and I am recieving the error:
> "Exception in thread "main" java.lang.IllegalArgumentException: cannot
> instantiate class
> com.redprairie.les.sal.dao.hibernate.LesSalHibernateDAOFacto ry:
> java.lang.reflect.InvocationTargetException". I am not showing any real
> errors and I do not know what a InvocationTargetException is. What the
> some possibilities for why I would be recieving this error?
>

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