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Fixed in 2020.2.X

Fixed in 2018.4.X, 2019.4.X, 2020.1.X



Found in


Issue ID




Crash when performing step over



Crash when performing step over

1. What happened
Attempted to step over: await UniTask.DelayFrame(10); and the editor crashes due to an assert.
2. How we can reproduce it using the example you attached
Open attached project
Open test scene
Attach debugger and put breakpoint on line 14 :: val innerLol = 10;
Hit play in editor
Hit step over twice
observe crash

  1. Resolution Note (fix version 2020.2):

    Issue has been fixed in UniTask plugin and debugging will no longer crash. Mono debugger now will no longer assert and crash if it encounters a missing debug id for a generic. Several other asserts have also been removed.

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