Since I installed the postprocessing stack v2 and applied it to my game, my game suddenly and out of nowhere throws me a NullReferenceException regarding my stamina bar (which has nothing to do with the post processing, I didn’t change a single thing about this script), even though it worked perfectly fine before…?
This is the error it throws me:
NullReferenceException: Object reference not set to an instance of an object
UnityEngine.Rendering.PostProcessing.RuntimeUtilities.get_copyStdMaterial () (at Library/PackageCache/com.unity.postprocessing@2.2.2/PostProcessing/Runtime/Utils/RuntimeUtilities.cs:269)
UnityEngine.Rendering.PostProcessing.PostProcessLayer.BuildCommandBuffers () (at Library/PackageCache/com.unity.postprocessing@2.2.2/PostProcessing/Runtime/PostProcessLayer.cs:605)
UnityEngine.Rendering.PostProcessing.PostProcessLayer.OnPreCull () (at Library/PackageCache/com.unity.postprocessing@2.2.2/PostProcessing/Runtime/PostProcessLayer.cs:440)
It looks like individual lines of code in the Extension are broken…?
funnily enough, the game runs in the preview, but it still throws the errors…
Plz help im going insane 
Thank you!
edit: I tried removing the main camera and the post processing volume game object, which then led to the random stamina bar bug showing up.
NullReferenceException: Object reference not set to an instance of an object
PlayerMovement.FixedUpdate () (at Assets/Scripts/PlayerMovement.cs:64)
here’s the code:
staminaBar.fillAmount = (stamina / maxStamina);
stamina and maxStamina are both floats declared to 3f, and the staminaBar Image is declared and referenced to the script…
wth