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Fixed in 2018.3.X
Fixed in 5.5.X, 5.6.X, 2017.1.X, 2017.2.X, 2018.1.X, 2018.2.X
Votes
334
Found in
5.6.0b5
2017.1.0f3
Issue ID
873467
Regression
Yes
Unity throws out Fatal Error: Callback registration failed kMaxCallback
Unity throws out Fatal Error: "Callback registration failed kMaxCallback" after working with the project for 30 minutes or more. It appears randomly.
Steps:
1. Actively use Unity for more than 30 minutes
Actual: Unity continues to work
Result: Unity crashes with Fatal Error.
Reproducible with: 2017.1.4f1, 2017.2.3p1, 2017.4.4f1, 2018.1.3f1, 2018.2.0b6
Note:
Reproduced on macOS, Windows, Linux.
Bug Report window does not appear.
Scene files are not restored after reopening Unity so all not saved Scenes are lost.
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codingcat1
Mar 31, 2017 00:10
This happened to me in version 5.5.2f1. Unity left open for at least a day or two without closing (computer on sleep overnight). Received this message after 8ish hours of use on the last day).
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davidhallahan
Mar 10, 2017 14:27
Just happened to me on 5.50f3 on Windows. Unity left open overnight, then crashed after 45mins of use. After updating a CS file in VSCode, crashed when returning to Unity.
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LucVdB
Feb 06, 2017 10:18
Still happens in 5.6.0b5
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karl_jones
Jan 04, 2019
Please file a new bug report If you are still encountering this problem. The error message is a symptom and can be caused by many different areas. The area for this bug has been fixed.