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Fixed in Unity 2018.2

Votes

0

Found in

2017.2.0f3

Issue ID

971297

Regression

No

KeyNotFoundException when editing code while having animator transitions selected in the editor

Animation

-

-

Priority: 7Not yet prioritized for a release

-

Severity: 4Minor or cosmetic issue

To reproduce:
1. Create any animator asset.
2. Add two states and make transitions to one another.
3. Click on a transition (selecting it in the inspector).
4. Change any line of code.
5. Switch back to the editor.

Result: "KeyNotFoundException:The given key was not present in the dictionary.
UnityEditor.DockArea:OnEnable()" exception is thrown.

Note: sometimes "NullReferenceException:Object reference not set to an instance of an object
UnityEditor.DockArea:OnEnable()" exception is thrown instead

Reproduced on: 2018.2.0a4, 2018.1.0b10, 2017.3.p4, 2017.2.2p1

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