Can't build to phone

[talyh]

Using XCode Version 10.2.1, branch master, Unity 2018.2.11f1.

RN 0.57 used in the demo has an issue with this version of XCode, as indicated here: https://github.com/facebook/react-native/issues/21071.

Patched RCTLinking using https://www.npmjs.com/package/patch-package, but still can't build to phone.

Order of operations: a. npm install b. installed patch-package c. updated RCTLinking d. ran patch-package e. built from Unity ("Build => ExportiOS") f. attempted build to iPhone XR

XCode throws error:

CpResource /Users/xzper/workspace/web/npm-package/react-native-unity-demo/ios/UnityExport/Data /Users/Taly/Library/Developer/Xcode/DerivedData/rnunitydemo-gqhpfkldifizajayqsdorbkqxfdb/Build/Products/Debug-iphoneos/rnunitydemo.app/Data (in target: rnunitydemo)
    cd /Users/Taly/Sites/react-native-unity-demo/ios
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/xzper/workspace/web/npm-package/react-native-unity-demo/ios/UnityExport/Data /Users/Taly/Library/Developer/Xcode/DerivedData/rnunitydemo-gqhpfkldifizajayqsdorbkqxfdb/Build/Products/Debug-iphoneos/rnunitydemo.app

error: /Users/xzper/workspace/web/npm-package/react-native-unity-demo/ios/UnityExport/Data: No such file or directory

Any suggested workarounds?

[ham118]

@talyh Have you run demo successfully in iOS simulator?

[talyh]

@ham118 - I haven't, no. The company I work for decided not to invest more time in trying to get this to work, so I haven't looked at it in a while now.