Why am I getting several errors when changing camera on trigger

Unity Engine
1

So I have the main camera which is on my fps controller and after I enter a trigger I change my camera view to camera 2 until I exit the trigger.

Once the camera changes to camera2 I get several null reference errors…

Why am I getting errors with camera 2 but not the main camera in the fps??? But the thing is it works, the game doesnt crash and once I exit the trigger and go back to main camera it works all again… So could I just ignore it?

For example, some of the errors

NullReferenceException: Object reference not set to an instance of an object
laserDust.Update () (at Assets/Turret/Scripts/Misc/laserSight/laserDust.js:33)

NullReferenceException: Object reference not set to an instance of an object
laserPoint.Update () (at Assets/Turret/Scripts/Misc/laserSight/laserPoint.js:5)

NullReferenceException: Object reference not set to an instance of an object
zoomcamera.Update () (at Assets/Scripts/zoomcamera.js:11)

My camera trigger script

var Camera1 : Camera;

var Camera2 : Camera;

function OnTriggerEnter(){

Camera1.enabled = false;

Camera2.enabled = true;

}

function OnTriggerExit(){

Camera1.enabled = true;

Camera2.enabled = false;

}

I’m guessing the problem is with camera 2???

I dragged the main camera in the inspector beside camera 1 and camera 2 beside camera 2… but when it changes to camera to some of my scripts get null reference errors?

What can i do? Can I just deactivate every single script when camera 2 is triggered, how can I do that, or would that be long?

Regards

2

Another problem, I just closed my game, re-opened it and after I press play it went directly into camera 2 view and ignored main camera???

What am I doing wrong ):

I just have this camera script on a trigger that’s it, why is it after starting the game I automatically go to camera 2 view?