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Class initialization error!

 
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This goes ok! If i decomment this line
from constructor, i get such error:


What's the problem, i have no idea
 
Vadim Vararu
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Ooops! Problem solved!

I've just put this line:


before these ones:
 
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Vadim, the problem is simple, your individual references are initialized before the ArrayList. That's why the ArrayList is null when you try to add the element to it. Try this sequence of declaration



[Edit: Oops, I'm late ]
 
Vadim Vararu
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Thanks anyway!
 
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