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NullPointerException with a foreach statement?

Josh Rodrigues
Greenhorn

Joined: Apr 14, 2010
Posts: 17
Hi, I'm trying to execute a method in a different class called loadCriteria();. Whenever I try to execute that method, it returns a NullPointerException. I'm not sure why and I've used a foreach loop before.


Sorry for it being so long. The NullPointerException occurs at "p.loadCriteria();". The player instance is being called correctly, so I'm not sure why it's nulling. Help is appreciated. Thanks.
pete stein
Bartender

Joined: Feb 23, 2007
Posts: 1561
Do you know for a fact that none of the Player objects held in Server.playerHandler.players are null?
Rob Spoor
Sheriff

Joined: Oct 27, 2005
Posts: 19755
    
  20

And are you sure that neither Server.playerHandler and Server.playerHandler.players are null?


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Nitesh Kant
Bartender

Joined: Feb 25, 2007
Posts: 1638

CarefullyChooseOneForum while posting. Moving to Beginning java forum.


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subject: NullPointerException with a foreach statement?