NullReferenceException: Object reference is not set to an instance of an object

[SkelleRoznik]

Hi. I’m on the laser defender section in the Udemy 2d course and have just implemented Level Loader. When I click on a “Start” button in a “Main menu” it gets me on a “game” scene but the scene is empty and I get that NullReferenceException.
When I run the game scene directly everything works fine.
I’ve checked and I spelled names correctly.

public void LoadGameScene()
    {
        SceneManager.LoadScene("Game");
    }

Thanks in advance.

[SkelleRoznik]

Oh. I’ve checked waves script instances and when I run the game scene directly those waves scripts load properly but when I load the game scene from another scene I get the error under every wave script instance

The associated script cannot be loaded, please fix any compile errors and assign a valid script

[Nina]

Hi,

How are you getting on with this? Did you fix the compiler errors in your script?