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Failed to Install Preview App on iPhone in Xcode Previews (HelloWorldApp)
Hi everyone, I'm encountering an issue when trying to run Xcode Previews for my HelloWorldApp on a real iPhone device. The app fails to install, and I get the following error message: Development Environment: Xcode Version: 16C5032a macOS Version: 23H420 Test Device (iPhone): iPhone 12 mini, iOS 15.5 (19F77) MacBook: MacBook Air (M1, arm64e) Error Message: Whenever I attempt to preview the app using SwiftUI Previews on my iPhone (iPhone của Định), I get the following installation error: FailedToInstallAppError: Failed to install ”HelloWorldApp.app” Could not install the preview host ”HelloWorldApp.app” on iPhone của Định Here’s part of the detailed log: agentBundle = com.DihNgx.HelloWorldApp { url: file:///Users/dihngx/Library/Developer/Xcode/DerivedData/HelloWorldApp-eyeszqttvaydocbdmoiwcczlazrt/Build/Intermediates.noindex/Previews/iphoneos/HelloWorldApp/Products/Debug-iphoneos/HelloWorldApp.app signingInformation: Code Signing { identifier: com.DihNgx.HelloWorldApp identity: A9A830FA23874E2047C974D6621D441EB9CBC7CC hasGetTaskAllow: true isSandboxed: false } } Device Information: Device Name: iPhone của Định Device Identifier: 00008101-001C482922C0001E iOS Version: 15.5 Provisioning profile installed: "iOS Team Provisioning Profile: com.DihNgx.HelloWorldApp" Steps I’ve already tried (but the issue persists): Ensured that Xcode recognizes the iPhone and that the device is connected properly. Checked Code Signing and Provisioning Profile (no issues were shown). Cleaned the build folder (Cmd + Shift + K) and deleted Derived Data. I’d really appreciate any advice or suggestions on how to solve this issue. Has anyone else faced a similar error or knows how to fix this? Thanks so much in advance!
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Mar ’25