I was working on a project and Unity crashed. After I reopened the project, I realized I cannot navigate in the scene anymore. I can only zoom, but I cannot move around at all, cannot select objects (only from the hierarchy). I can still use the gizmos to move and scale an object, but it seems like any of the mouse clicks don’t work. I also cannot move by using the arrows or W,A,S,D keys.
I tried in other projects, it works. Does anyone have any idea why this happens?
I also tried restarting Unity, my PC, adding the project again in Unity Hub, nothing seems to work.
I’m also getting this error when I open the project:
InvalidCastException: Specified cast is not valid.
ReadmeSystem.Editor.ReadmeEditor.GetAllRootReadme () (at Assets/TutorialInfo/Scripts/Editor/ReadmeEditor.cs:276)
ReadmeSystem.Editor.ReadmeEditor.GetReadmeRoot () (at Assets/TutorialInfo/Scripts/Editor/ReadmeEditor.cs:292)
ReadmeSystem.Editor.ReadmeEditor.SelectReadme () (at Assets/TutorialInfo/Scripts/Editor/ReadmeEditor.cs:73)
ReadmeSystem.Editor.ReadmeEditor.SelectReadmeAutomatically () (at Assets/TutorialInfo/Scripts/Editor/ReadmeEditor.cs:59)
UnityEditor.EditorApplication.Internal_CallDelayFunctions () (at <5d5ebefe97114215928ac1d9cd096522>:0)