Not able to Launch Mac App, getting error - Could not launch “App Name” with Xcode 16.2, with sequoia 15.2

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Created Dec ’24

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Could not launch “App Name” Domain: IDELaunchErrorDomain Code: 20 Recovery Suggestion: LaunchServices has returned error -54. Please check the system logs for the underlying cause of the error. User Info: { DVTErrorCreationDateKey = "2024-12-27 12:16:34 +0000"; DVTRadarComponentKey = 113722; IDERunOperationFailingWorker = IDELaunchServicesLauncher; }

The operation couldn’t be completed. (OSStatus error -54.) Domain: NSOSStatusErrorDomain Code: -54 User Info: { "_LSFunction" = "_LSOpenStuffCallLocal"; "_LSLine" = 4224; }

Answered by DTS Engineer in 820763022

Please check the system logs for the underlying cause of the error.

That's a good next step. You can do so using the macOS Console app, found in the Applications > Utilities folder. There's a lot in there, but if you filter by your App Name or bundle ID, you should be able to find some more logs preventing the launch of your app.

—Ed Ford,  DTS Engineer

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DTS Engineer OP

Apple

Jan ’25

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Please check the system logs for the underlying cause of the error.

That's a good next step. You can do so using the macOS Console app, found in the Applications > Utilities folder. There's a lot in there, but if you filter by your App Name or bundle ID, you should be able to find some more logs preventing the launch of your app.

—Ed Ford,  DTS Engineer

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