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picking fallback shader triggers NullReferenceException

dcodery 9 years ago • updated by LennardF1989 8 years ago • 5
Picture below shows the bug.
I simply create any create shader, and attach it to a material. Then, I click "pick" button for fallback shader. The NullReferenceException is triggered.

Image 421


I didn't find the folder of "C:/buildslave/..." mentioned in error information.
The post below says that "something is locking that directory". I shut down my antivirus scanner, and run Unity as administrator, which didn't solve the problem.
http://forum.unity3d.com/threads/error-building-player-ioexception-tempserializationweaver-not-empty.325074/
Maybe it is a Unity bug.

Answer

Answer
Fixed
Freya Holmér (Developer) 8 years ago

This should have been fixed as of 1.23, which version are you on?

Under review
Freya Holmér (Developer) 9 years ago
I'll look into this for the next version
Freya Holmér (Developer) 9 years ago
I can't reproduce this, the bug doesn't trigger for me :(
LennardF1989 8 years ago

Just managed to trigger it. I clicked "Pick", but didn't pick any shader. Now it will keep throwing the exception each time I click "Pick" again until I restart.


Here is the stacktrace: 

NullReferenceException
UnityEngine.Material..ctor (UnityEngine.Shader shader) (at C:/buildslave/unity/build/artifacts/generated/common/runtime/ShaderBindings.gen.cs:168)
ShaderForge.SFPSC_Meta.DisplayShaderContext (Rect r)
ShaderForge.SFPSC_Meta.ShaderPicker (Rect r, System.String s)
ShaderForge.SFPSC_Meta.DrawInner (UnityEngine.Rect& r)
ShaderForge.SFPS_Category.Draw (Single yOffset)
ShaderForge.SF_PassSettings.OnLocalGUI (Int32 yOffset, Int32 in_maxWidth)
ShaderForge.SF_Editor.DrawPreviewPanel (Rect r)
ShaderForge.SF_Editor.OnGUI ()
System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.Reflection/MonoMethod.cs:222)
Answer
Fixed
Freya Holmér (Developer) 8 years ago

This should have been fixed as of 1.23, which version are you on?

LennardF1989 8 years ago

Oops! My bad, my client hasn't given me the latest version yet! Just happened to ran across this post in search of where the Fallback-setting was, and saw this happening and figured I'd throw in my stacktrace for you :)

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