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Fixed in 2020.2.X
Votes
0
Found in
2019.3.0b9
2020.2
Issue ID
1258112
Regression
Yes
UI Toolkit debugger throws exceptions when inspector Package manager window
UI Toolkit debugger throws exceptions when inspector Package manager window
Reported by Ethan Li
Steps to reproduce:
1) Open any Unity project
2) Open Package Manager window
3) Inspect any element under the root visual element
Expected: no exception is thrown and selectors are displayed
Result: exception occurs
NullReferenceException: Object reference not set to an instance of an object
UnityEditor.UIElements.Debugger.MatchedRulesExtractor.<FindStyleSheets>g__RecursivePrintStyleSheetNames|4_0 (UnityEngine.UIElements.StyleSheet importedSheet, UnityEditor.UIElements.Debugger.MatchedRulesExtractor+<>c__DisplayClass4_0& , UnityEditor.UIElements.Debugger.MatchedRulesExtractor+<>c__DisplayClass4_1& ) (at /Users/antoine/Documents/unity-imgui/External/MirroredPackageSources/com.unity.ui/Editor/Debugger/StylesDebugger.cs:399)
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Resolution Note (fix version 2020.2):
Fixed in 2020.2.0a19