Question 130671 in Xcode Question posted in
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Updated my macOS to Monterey 12.4 and installed XCode command lines and now my React Native app is not loading on the virtual emulator

I’m building an app with React Native and Firebase, and I updated my Mac to macOS Monterey 12.4, and now my iOS Emulator is not loading with my app at all.

I keep getting this error message:

2022-05-18 12:43:55.803 xcodebuild[1548:12290] Requested but did not find extension point with identifier Xcode.IDEKit.ExtensionSentinelHostApplications for extension Xcode.DebuggerFoundation.AppExtensionHosts.watchOS of plug-in com.apple.dt.IDEWatchSupportCore
2022-05-18 12:43:55.803 xcodebuild[1548:12290] Requested but did not find extension point with identifier Xcode.IDEKit.ExtensionPointIdentifierToBundleIdentifier for extension Xcode.DebuggerFoundation.AppExtensionToBundleIdentifierMap.watchOS of plug-in com.apple.dt.IDEWatchSupportCore
** BUILD FAILED **
The following build commands failed:
        Ld /Users/matthewlee/Library/Developer/Xcode/DerivedData/AppName-dzjfebuyazpxwhdxydiigjjvnjjp/Build/Products/Debug-iphonesimulator/AppName.app/AppName normal (in target 'AppName' from project 'AppName')
(1 failure)

I heard that I needed to install new XCode tools, but I don’t know the commands for that.

Please help me finally load my iOS Emulator so I can build my app.

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2

Answers


  1. 0

    Try xcode-select --install command. it should install all the required tools.

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  2. 0

    I faced the same issue.
    I eventually fixed it by updating the pods.
    Just try to run this command in your ios folder:

    pod update && pod install
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