Question

I’ve got the following global array…

public static float camObjCoord[] = new float[8000];

I’ve got a method feeding values into its indexes I’m sending them like so…

layers.addcube(-6, -2, -6, -2);

i is a class variable declared as..

int i = 0;

and layers is declared as…

GLLayer layers = new GLLayer(this);

But when I do I get a NullPointerException at….

public void addcube(float highx, float lowx, float highz, float lowz){
    //Constructing new cube...

    cubes++;
    float highy = 4.5f;
    float lowy = 2.5f;

    //FRONT
    Global.camObjCoord[i] = highx; //null pointer here.

Does anyone have any idea why it’s giving me a null pointer? There is more code but I thought it’d be sufficent to give you only what’s relevant.

Thanks

Answer 1

Try changing it to this:

public final static float camObjCoord[] = new float[8000];

As I assume you somwehere update camObjCoord and set it to null. Otherwise I do not see how you could get a NullPointerException in that line.