Cocoapods: [iOS] unknown: Encountered an unknown error (Could not find a `ios` simulator (valid values: )

[Adrift001]

Report

What did you do?

pod lib lint --sources=http://git.ycteam.work/YCSpecs.git,https://github.com/CocoaPods/Specs.git --allow-warnings (git.ycteam.work is local server)

What did you expect to happen?

Verify that the library has errors

What happened instead?

• ERROR | [iOS] unknown: Encountered an unknown error (Could not find a ios simulator (valid values: ). Ensure that Xcode -> Window -> Devices has at least one ios simulator listed or otherwise add one.

CocoaPods Environment

Stack

   CocoaPods : 1.7.1
        Ruby : ruby 2.6.3p62 (2019-04-16 revision 67580) [x86_64-darwin18]
    RubyGems : 3.0.3
        Host : Mac OS X 10.14.5 (18F132)
       Xcode : 10.2.1 (10E1001)
         Git : git version 2.20.1 (Apple Git-117)
Ruby lib dir : /Users/swifter/.rvm/rubies/ruby-2.6.3/lib
Repositories : master - https://github.com/CocoaPods/Specs.git @ 27ed88ffc11275f6e0fb814a3d36e3c00358418d
               ycteam-ycspecs - http://git.ycteam.work/YCSpecs.git @ 888db81fd7c799ccf389a9c2d9ea6ba849dc8e3f

Installation Source

Executable Path: /Users/swifter/.rvm/rubies/ruby-2.6.3/bin/pod

Plugins

cocoapods-deintegrate : 1.0.4
cocoapods-plugins     : 1.0.0
cocoapods-search      : 1.0.0
cocoapods-stats       : 1.1.0
cocoapods-trunk       : 1.3.1
cocoapods-try         : 1.1.0

I installed Xcode 11.0, but let me delete it. It doesn't work at all.

[Adrift001]

@Coeur @MaximBazarov

[tepmnthar]

Same here.

[Coeur]

There is already a Pull Request to fix this issue at https://github.com/CocoaPods/fourflusher/pull/22.

[Adrift001]

got it!

[kurabi]

I tried the PR again, and I can confirm it fixes this issue (unlike my previous claim).

[reececomo]

Yep this worked for me 👍. Was able to push a new Swift 5.1/iOS 13.0+ pod just now for those sweet sweet SF Symbols:

https://github.com/hubrioAU/SFSymbols

[dnkoutso]

Released 2.3.0 of fourflusher should be able to do gem update fourflusher to fix this issue.

Please note rubygems.org might take a bit of time to catch up with the release.

[alfwatt]

If you have pod installed via homebrew the quickest update process (adding brew-gem to manage the packages) is:

brew remove cocoapods
brew install brew-gem
brew gem install cocoapods
brew gem upgrade fourflusher 2.3.0

[Adrift001]

gem uninstall fourflusher
gem install fourflusher