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log warning messages

sudheer kiran
Ranch Hand

Joined: Jun 26, 2008
Posts: 237

i get these messages in every execution.
log4j:WARN No appenders could be found for logger (hb.dao.PersonDAO).
log4j:WARN Please initialize the log4j system properly.

what would be the cause.
my code snippet

Christian Dillinger
Ranch Hand

Joined: Jul 20, 2009
Posts: 194
That's not a problem for "Object Relational Mapping". As you can see it's a warning from log4j that you should configure log4j properly. So, have a look at the log4j-website how to do that.
Paul Sturrock

Joined: Apr 14, 2004
Posts: 10336

Indeed. I'll move this to a more appropriate forum.

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Cameron Wallace McKenzie
author and cow tipper
Saloon Keeper

Joined: Aug 26, 2006
Posts: 4968

Remember, they're just warnings. They are not errors, and they won't stop your program from running.

-Cameron McKenzie
I agree. Here's the link:
subject: log warning messages
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