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Image traking problem

By sahil3198 on Sat, 01/19/2019 - 17:11

NullReferenceException: Object reference not set to an instance of an object Vuforia.EditorClasses.WorkerToMainScheduler.UpdateFromMainThread () (at <863340cee03640148af16e5524363348>:0) UnityEditor.EditorApplication.Internal_CallUpdateFunctions () (at C:/buildslave/unity/build/Editor/Mono/EditorApplication.cs:200)

 

How to solve this error

Exception in callback: Object reference not set to an instance of an object
  at Vuforia.Image.ResizeTexture (UnityEngine.Texture2D texture, System.Int32 width, System.Int32 height, UnityEngine.TextureFormat format) [0x00000] in <3e063d47efba40c499797bc1c3fd2761>:0

Hey there,

Could you elaborate on when you encounter the error you shared? Also, what Unity and Vuforia Engine version are you using?

Many thanks!