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Question by hjrob05 · Dec 06, 2019 at 08:32 PM · c#previewdoesntcontextexists

The name PreviewEditorWindow does not exist in this current context

Im not sure what I've done wrong, never touched t$$anonymous$$s code and so dont know where the error is coming from please help

   PreviewEditorWindow.RepaintAll();
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Answer by Larry-Dietz · Dec 06, 2019 at 08:50 PM

I don't do editor scripts, so am not familiar with PreviewEditorWindow, but the first t$$anonymous$$ng that comes to mind is, are you missing a using statement for UnityEditor?

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avatar image hjrob05 · Dec 06, 2019 at 09:02 PM 0
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No because it's in a default unity script

avatar image Bunny83 hjrob05 · Dec 07, 2019 at 01:06 AM 0
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Ok and I guess it's a secret what that script actually is? Unity doesn't have any "default scripts". You might have imported some sort of package. Are you sure that you do not use legacy / outdated scripts in a newer Untiy version? For a start how about telling us what's the name of the script and where is it located in your project?

avatar image hjrob05 Bunny83 · Dec 07, 2019 at 10:31 AM 0
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They're in Library\PackageCache\com.ubity.timeline@1.2.6\editor and then its based of different files after that but that's the backage, they are called \state\WindowState \Window\TimelineWindow \treeview\Timeline\TreeViewGUI

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Answer by Edwige · Feb 28, 2020 at 09:44 AM

It is an issue with the Timeline package.

I solved it by going to Window => Package Manager => Unity Timeline => open the tab => below, you should find the last verified version (for me 1.1.0), click on it, then, at the button, click on the button "Update to 1.1.0".

Enjoy! :)

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