Cocoapods: Xcode 11: "The spec did not pass validation, due to 1 error"

[richardtop]

• [x] I've read and understood the CONTRIBUTING guidelines and have done my best effort to follow.

Report

What did you do?

While Xcode 11 is installed, Xcode 10.3.1 Command Line Tools selected.

pod trunk push --allow-warnings

What did you expect to happen?

CocoaPod released to the Trunk repository correctly.

What happened instead?

CocoaPod didn't pass validation and failed with an error:

[!] Found podspec `CalendarKit.podspec`
Updating spec repo `master`
Validating podspec
 -> CalendarKit (0.7.1)
    - 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.) during validation.

[!] The spec did not pass validation, due to 1 error.

CocoaPods Environment

Stack

   CocoaPods : 1.7.1
        Ruby : ruby 2.6.0p0 (2018-12-25 revision 66547) [x86_64-darwin18]
    RubyGems : 3.0.1
        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/richard/.rvm/rubies/ruby-2.6.0/lib
Repositories : gitlab-privatespecs - [email protected]:mobile/privatespecs.git @ cd59b2559bd958318a40f04229d5018b2d78fa97
               master - https://github.com/CocoaPods/Specs.git @ 05b50da9920b95055a3ca96f5fc365b58bd1ed02

Installation Source

Executable Path: /Users/richard/.rvm/gems/ruby-2.6.0/bin/pod

Plugins

cocoapods-deintegrate : 1.0.3
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

[richardtop]

StackOverflow issue:
https://stackoverflow.com/questions/52742003/cocoapods-cant-find-simulators-pod-repo-push-fails

[dnkoutso]

Did you gem update fourflusher?

[dnkoutso]

Will close and re-open as I believe this has been fixed. If its not I will re-open.

[richardtop]

Thanks for pinpointing the issue, now the validator works fine:

dsl-hkibng11-50dccf-231:CalendarKit richard$ pod lib lint --allow-warnings

 -> CalendarKit (0.7.1)
    - NOTE  | xcodebuild:  note: Using new build system
    - NOTE  | [iOS] xcodebuild:  note: Planning build
    - NOTE  | [iOS] xcodebuild:  note: Constructing build description

CalendarKit passed validation.
dsl-hkibng11-50dccf-231:CalendarKit richard$ 

[izooto-mobile-sdk]

Please help
Resolve my issue or guide me
- NOTE | [iOS] xcodebuild: error: Multiple commands produce '/Users/amit/Library/Developer/Xcode/DerivedData/App-bsplkyxyaklywecmhsadfqgusrow/Build/Products/Release-iphonesimulator/iZootoFramework/iZootoFramework.framework/Info.plist':