I installed Standard Assets but there were too many errors, so I deleted it. I also deleted SampeScenes because it still had errors and I think they’re connected.
Now I have these errors. Keep in mind, I’m building a level, but I haven’t written any code yet. How do I fix them? What else do I need to delete?
Library\PackageCache\com.unity.timeline@1.2.4\Editor\inspectors\ClipInspector\ClipInspector.cs(190,32): error CS0508: ‘ClipInspector.DrawHeaderHelpAndSettingsGUI(Rect)’: return type must be ‘void’ to match overridden member ‘Editor.DrawHeaderHelpAndSettingsGUI(Rect)’
Library\PackageCache\com.unity.timeline@1.2.4\Editor\inspectors\TrackAssetInspector.cs(121,32): error CS0508: ‘TrackAssetInspector.DrawHeaderHelpAndSettingsGUI(Rect)’: return type must be ‘void’ to match overridden member ‘Editor.DrawHeaderHelpAndSettingsGUI(Rect)’
Library\PackageCache\com.unity.timeline@1.2.4\Editor\Signals\SignalEmitterInspector.cs(116,32): error CS0508: ‘SignalEmitterInspector.DrawHeaderHelpAndSettingsGUI(Rect)’: return type must be ‘void’ to match overridden member ‘Editor.DrawHeaderHelpAndSettingsGUI(Rect)’
go to Package Manager, find the package having the error (com.unity.timeline in this case) and remove it to force Unity to download the package version matching the editor
Library\PackageCache\com.unity.timeline@1.2.10\Editor\inspectors\TrackAssetInspector.cs(121,32): error CS0508: ‘TrackAssetInspector.DrawHeaderHelpAndSettingsGUI(Rect)’: return type must be ‘void’ to match overridden member ‘Editor.DrawHeaderHelpAndSettingsGUI(Rect)’
Library\PackageCache\com.unity.timeline@1.2.10\Editor\inspectors\ClipInspector\ClipInspector.cs(190,32): error CS0508: ‘ClipInspector.DrawHeaderHelpAndSettingsGUI(Rect)’: return type must be ‘void’ to match overridden member ‘Editor.DrawHeaderHelpAndSettingsGUI(Rect)’
Library\PackageCache\com.unity.timeline@1.2.10\Editor\Signals\SignalEmitterInspector.cs(116,32): error CS0508: ‘SignalEmitterInspector.DrawHeaderHelpAndSettingsGUI(Rect)’: return type must be ‘void’ to match overridden member ‘Editor.DrawHeaderHelpAndSettingsGUI(Rect)’