Cannot build Charts project using Carthage

[dmansilva]

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Per our *CONTRIBUTING guidelines, we use GitHub for
bugs and feature requests, not general support. Other issues should be opened on Stack Overflow with the tag ios-charts.

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• I've read, understood, and done my best to follow the *CONTRIBUTING guidelines.

What did you do?

1. Installed .pkg for Carthage

• ran 'carthage version' and that returned '0.30.1' which is correct.

2. Added a Cartfile to my project and only added the first line from the readme
   github "danielgindi/Charts" == 3.1.1

3. Ran 'carthage build --no-skip-current' and the build failed because it couldn't compile.
   ISSUE looks like...

*** xcodebuild output can be found in /var/folders/_3/yx74cq_j31l6825wltqslph00000gn/T/carthage-xcodebuild.MMRizf.log
*** Building scheme "Charts" in Charts.xcworkspace
Build Failed
Task failed with exit code 64:
/usr/bin/xcrun xcodebuild -workspace /Users/local/Documents/Development/Apple/coreduetviewer/KnowledgePerfApp/Carthage/Checkouts/Charts/Charts.xcworkspace -scheme Charts -configuration Release -derivedDataPath /Users/local/Library/Caches/org.carthage.CarthageKit/DerivedData/10.0_10L177m/Charts/v3.1.1 -sdk appletvos CODE_SIGNING_REQUIRED=NO CODE_SIGN_IDENTITY= CARTHAGE=YES clean -showBuildSettings -skipUnavailableActions

This usually indicates that project itself failed to compile. Please check the xcodebuild log for more details: /var/folders/_3/yx74cq_j31l6825wltqslph00000gn/T/carthage-xcodebuild.MMRizf.log

It appears as though the project that I am attempting to use charts in have different build architectures. Charts doesn't seem to build for iOS, just macOS.

My project is built for iOS 12/swift 4.2

Any guidance on how I can use carthage to install and build the Charts project properly?

I can't upload any project because it is confidential but some more clarity on steps for using carthage would be helpful.

Charts Environment

Charts version/Branch/Commit Number:
Xcode version:
Swift version:
Platform(s) running Charts:
macOS version running Xcode:

Demo Project

ℹ Please link to or upload a project we can download that reproduces the issue.

[liuxuan30]

post what's in This usually indicates that project itself failed to compile. Please check the xcodebuild log for more details: /var/folders/_3/yx74cq_j31l6825wltqslph00000gn/T/carthage-xcodebuild.MMRizf.log

or the reason it stopped compiling.

[pmairoldi]

We don't support iOS 12, swift 4.2 or Xcode 10 right now. Probably why it doesn't build.