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KqueueSelector.swift - Fatal error: Unexpectedly found nil while unwrapping an Optional value #78

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amleszk opened this issue Jun 10, 2019 · 1 comment
Open

KqueueSelector.swift - Fatal error: Unexpectedly found nil while unwrapping an Optional value #78

amleszk opened this issue Jun 10, 2019 · 1 comment

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@amleszk
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amleszk commented Jun 10, 2019

KqueueSelector.swift
return Array(fileDescriptorIOEvents.map { (fileDescriptorMap[$0.0]!, $0.1) })

This happens quite frequently when debugging and a breakpoint is hit.

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@inamiy inamiy mentioned this issue Oct 8, 2019
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@dlevans2
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Tried applying the fix in PR 83 and that helps a bit, but still getting a SIGABRT intermittently in the same location. Seems to happen more now with Xcode 11.3.x than it did with Xcode 10.3

@danielaRiesgo danielaRiesgo mentioned this issue May 12, 2020
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Fix KqueueSelector crash inamiy/Embassy
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@amleszk @dlevans2