Hello, I am getting this error with the user defined option

Unity 2018.3.11f1 + Vuforia 8.1.7

I happens in play mode

However even with a predefined target image I am getting an error too in play mode.

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

Vuforia.EditorClasses.WorkerToMainScheduler.UpdateFromMainThread () (at <f16efb4dbc12426aabe71918aeadff8b>:0)

UnityEditor.EditorApplication.Internal_CallUpdateFunctions () (at C:/buildslave/unity/build/Editor/Mono/EditorApplication.cs:200)

I just updated my Vuforia yesterday, it was working for the predefined target before

Thanks

p.s. actually I opened another project and the predefined is still working there, so cant be the update I guess

I have the same problem here!.. could you find a solution for this? I'm using Unity 2018.2.2f1

Hello overbytestudio,

Which version of Unity + Vuforia are you using? Is this happening when you change the value and playmode is not running? Or is this happening after you've changed it and you are running the app in playmode/on device? Do you see this behaviour in the samples?

Thanks,

Vuforia Support