Reproduction
Using Windows 10.
- Open the Asset Manager in Studio.
- Click on “Images”.
- Right click on an image.
- Click “Asset Preview”.
The Asset Manager will stop responding to clicks, and this error will be triggered consistently on Windows 10. I first noticed this between 3 PM and 4 PM UTC on June 1st, 2022.
10:38:00.932 builtin_AssetManager.rbxm.AssetManager.Src.Components.AssetPreviewWrapper:120: attempt to index boolean with 'rootTreeViewInstance' - Edit
10:38:00.932 Stack Begin - Studio
10:38:00.932 Script 'builtin_AssetManager.rbxm.AssetManager.Src.Components.AssetPreviewWrapper', Line 120 - function render - Studio
10:38:00.932 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.DeveloperFramework.DeveloperFramework.ContextServices.withContext', Line 41 - Studio
10:38:00.932 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createContext', Line 87 - function render - Studio
10:38:00.932 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.Component', Line 333 - function __mount - Studio
10:38:00.932 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 408 - function mountVirtualNode - Studio
10:38:00.932 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 115 - function updateChildren - Studio
10:38:00.932 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 149 - function updateVirtualNodeWithRenderResult - Studio
10:38:00.932 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.Component', Line 336 - function __mount - Studio
10:38:00.932 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 408 - function mountVirtualNode - Studio
10:38:00.932 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 115 - function updateChildren - Studio
10:38:00.932 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 149 - function updateVirtualNodeWithRenderResult - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.Component', Line 336 - function __mount - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 408 - function mountVirtualNode - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 115 - function updateChildren - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 149 - function updateVirtualNodeWithRenderResult - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.Component', Line 336 - function __mount - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 408 - function mountVirtualNode - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 115 - function updateChildren - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 149 - function updateVirtualNodeWithRenderResult - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.Component', Line 336 - function __mount - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 408 - function mountVirtualNode - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 115 - function updateChildren - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 144 - function updateVirtualNodeWithChildren - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.RobloxRenderer', Line 271 - function updateHostNode - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 270 - function updateVirtualNode - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 84 - function updateChildren - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 149 - function updateVirtualNodeWithRenderResult - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.Component', Line 499 - function __resolveUpdate - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.Component', Line 437 - function __update - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 274 - function updateVirtualNode - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 84 - function updateChildren - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.createReconciler', Line 149 - function updateVirtualNodeWithRenderResult - Studio
10:38:00.933 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.Component', Line 499 - function __resolveUpdate - Studio
10:38:00.934 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.Component', Line 437 - function __update - Studio
10:38:00.934 Script 'builtin_AssetManager.rbxm.AssetManager.Packages._Index.Roact.Roact.Component', Line 161 - function setState - Studio
10:38:00.934 Script 'builtin_AssetManager.rbxm.AssetManager.Src.Components.MainView', Line 117 - Studio
10:38:00.934 Script 'builtin_AssetManager.rbxm.AssetManager.Src.Components.AssetGridContainer', Line 130 - Studio
10:38:00.934 Script 'builtin_AssetManager.rbxm.AssetManager.Src.Thunks.OnAssetRightClick', Line 232 - Studio
10:38:00.934 Stack End - Studio