well according to your code the compiler is right, you have not initialized the variable textField1,
you need to create a new object with the new keyword, and then you can add it.
edit : the order...
Type: Posts; User: arieltal
Re: java.lang.NullPointerExpectation:null (in java.awt.Container) when adding a JPane
well according to your code the compiler is right, you have not initialized the variable textField1,
you need to create a new object with the new keyword, and then you can add it.
edit : the order...
Re: java.lang.NullPointerExpectation:null (in java.awt.Container) when adding a JPane
which line produces the error?