LookAndFeel exception

hello guys, I was trying the LookAndFeel class and I tried to change the appareance of my project. I use those two lines in the constructor:

//… other variables inicialization

OldSchoolLookAndFeel oldLookAndFeel;


However when I execute the program i get this exception:

Am I doing something wrong? (sure hehe)

Yes, you’re doing something very wrong. Think about the lifetime of the l+f object you’re trying to use.

omg - sorry, i saw it. thanks you!!!