![error CS0246: The type or namespace name 'SpatialAnchorConfig' could not be found (are you missing a using directive or an assembly reference?) · Issue #444 · microsoft/MixedReality-SpectatorView · GitHub error CS0246: The type or namespace name 'SpatialAnchorConfig' could not be found (are you missing a using directive or an assembly reference?) · Issue #444 · microsoft/MixedReality-SpectatorView · GitHub](https://user-images.githubusercontent.com/47187489/105663316-56b59b80-5eeb-11eb-96ce-288951ee1a4d.png)
error CS0246: The type or namespace name 'SpatialAnchorConfig' could not be found (are you missing a using directive or an assembly reference?) · Issue #444 · microsoft/MixedReality-SpectatorView · GitHub
![My Problem is--Assets/script/cameracontroller.cs(64,16): error CS0246: The type or namespace name `CollisionHandler' could not be found. Are you missing a using directive or an assembly reference? - Unity Answers My Problem is--Assets/script/cameracontroller.cs(64,16): error CS0246: The type or namespace name `CollisionHandler' could not be found. Are you missing a using directive or an assembly reference? - Unity Answers](https://answers.unity.com/storage/temp/75012-err2.png)
My Problem is--Assets/script/cameracontroller.cs(64,16): error CS0246: The type or namespace name `CollisionHandler' could not be found. Are you missing a using directive or an assembly reference? - Unity Answers
![My Problem is--Assets/script/cameracontroller.cs(64,16): error CS0246: The type or namespace name `CollisionHandler' could not be found. Are you missing a using directive or an assembly reference? - Unity Answers My Problem is--Assets/script/cameracontroller.cs(64,16): error CS0246: The type or namespace name `CollisionHandler' could not be found. Are you missing a using directive or an assembly reference? - Unity Answers](https://answers.unity.com/storage/temp/75010-err.png)
My Problem is--Assets/script/cameracontroller.cs(64,16): error CS0246: The type or namespace name `CollisionHandler' could not be found. Are you missing a using directive or an assembly reference? - Unity Answers
![error CS0246: The type or namespace name 'BurstCompile' could not be found (are you missing a using directive or an assembly reference?) - Unity Answers error CS0246: The type or namespace name 'BurstCompile' could not be found (are you missing a using directive or an assembly reference?) - Unity Answers](https://answers.unity.com/storage/temp/202391-unityerror.png)
error CS0246: The type or namespace name 'BurstCompile' could not be found (are you missing a using directive or an assembly reference?) - Unity Answers
![error CS0246: The type or namespace name 'BurstCompile' could not be found (are you missing a using directive or an assembly reference?) · Issue #222 · atteneder/glTFast · GitHub error CS0246: The type or namespace name 'BurstCompile' could not be found (are you missing a using directive or an assembly reference?) · Issue #222 · atteneder/glTFast · GitHub](https://user-images.githubusercontent.com/5111701/127279719-d5be1933-0416-4ead-91a8-f575ed6805df.png)
error CS0246: The type or namespace name 'BurstCompile' could not be found (are you missing a using directive or an assembly reference?) · Issue #222 · atteneder/glTFast · GitHub
![error CS0246: The type or namespace name `UnityEditor' could not be found. Are you missing a using directive or an assembly reference? - Unity Answers error CS0246: The type or namespace name `UnityEditor' could not be found. Are you missing a using directive or an assembly reference? - Unity Answers](https://answers.unity.com/storage/temp/59862-wp-20151212-17-47-14-rich-li.jpg)
error CS0246: The type or namespace name `UnityEditor' could not be found. Are you missing a using directive or an assembly reference? - Unity Answers
![error CS0246: The type or namespace name `UnitySampleAssets' could not be found. Are you missing a using directive or an assembly reference? - Unity Answers error CS0246: The type or namespace name `UnitySampleAssets' could not be found. Are you missing a using directive or an assembly reference? - Unity Answers](https://answers.unity.com/storage/temp/100292-sin-titulo.png)
error CS0246: The type or namespace name `UnitySampleAssets' could not be found. Are you missing a using directive or an assembly reference? - Unity Answers
![error CS0246: The type or namespace name `ParticleCollisionEvent' could not be found. Are you missing a using directive or an assembly reference? - Unity Answers error CS0246: The type or namespace name `ParticleCollisionEvent' could not be found. Are you missing a using directive or an assembly reference? - Unity Answers](https://answers.unity.com/storage/temp/44701-namespace-error.jpg)
error CS0246: The type or namespace name `ParticleCollisionEvent' could not be found. Are you missing a using directive or an assembly reference? - Unity Answers
![c# - SabreCSG in Unity3D can't make build (error CS0246: The type or namespace name '***' could not be found) - Stack Overflow c# - SabreCSG in Unity3D can't make build (error CS0246: The type or namespace name '***' could not be found) - Stack Overflow](https://i.stack.imgur.com/nwgMs.png)
c# - SabreCSG in Unity3D can't make build (error CS0246: The type or namespace name '***' could not be found) - Stack Overflow
![CodingTrabla Tutorials | install ERP CMS CRM LMS HRM on Windows & Linux: Unity3D: error CS0246: The type or namespace name `UnityEditor' could not be found. CodingTrabla Tutorials | install ERP CMS CRM LMS HRM on Windows & Linux: Unity3D: error CS0246: The type or namespace name `UnityEditor' could not be found.](https://1.bp.blogspot.com/-LiQgJdmVXqY/VsCQIrBaG6I/AAAAAAAABno/uaGvMocFdwY/s1600/unity3d-editor-build-script-4.png)