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[SR-8636] Objective C dependencies are failing to build under the most recent 4.2 snapshot #3641

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swift-ci opened this issue Aug 24, 2018 · 2 comments
Closed

[SR-8636] Objective C dependencies are failing to build under the most recent 4.2 snapshot #3641

swift-ci opened this issue Aug 24, 2018 · 2 comments
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bug Foundation Standard Library

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@swift-ci
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Previous ID SR-8636
Radar None
Original Reporter twof (JIRA User)
Type Bug
Status Resolved
Resolution Invalid
Environment

XCode Version Version 9.4.1 (9F2000)
Toolchain: Swift 4.2 Snapshot 2018-08-23 (a)

Additional Detail from JIRA
Votes 0
Component/s Foundation, Standard Library
Labels Bug
Assignee None
Priority Medium

md5: 9597cd58c8ae6d626f6641bf8f63d525

Issue Description:

I've got a larger iOS project that includes many dependencies. The following are failing, all with the same error:

PromiseKit
XMSegmentedControl
SwiftMessages
AlamofireImage
CodableAlamofire
RealmSwift

The errors:
/Library/Developer/Toolchains/swift-4.2-DEVELOPMENT-SNAPSHOT-2018-08-23-a.xctoolchain/usr/lib/swift/shims/NSKeyedArchiverShims.h:26:31: No known class method for selector 'unarchivedObjectOfClass:fromData:error:'
@belkadan
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It looks like that missing API was newly exposed in iOS 12 (despite being available back to iOS 11). You'll have to update to Xcode 10 to use 4.2 snapshots.

@swift-ci
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Comment by Alex Reilly (JIRA)

Ahhh alright. Thanks!

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
@shahmishal shahmishal transferred this issue from apple/swift May 5, 2022
This issue was closed.
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bug Foundation Standard Library
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@belkadan @swift-ci