Build operation failed without specifying any errors. Individual build tasks may have failed for unknown reasons.

Developer Tools & Services Xcode
Hai-Feng OP
Created Apr ’25
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Xcode New App Project Select Any iOS Device (arm64) command + B

Verify final result code for completed build operation

Build operation failed without specifying any errors. Individual build tasks may have failed for unknown reasons. One possible cause is if there are too many (possibly zombie) processes; in this case, rebooting may fix the problem. Some individual build task failures (up to 12) may be listed below.

I’ve already tried: • Reinstalling Xcode and toolchains • Cleaning DerivedData • Switching code signing and provisioning profiles • Restarting the system and checking for zombie processes • Creating a fresh HelloWorld project with no custom code

Still, the issue persists. It seems related to swift-frontend and possibly new AppIntents processing.

please help me，thanks！

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Hai-Feng OP
Apr ’25 
•	macOS 15.4 (Apple Silicon)
•	Xcode 16.3 (16E140)
•	iOS 18.2 设备
•	Swift 5.10.1

Environmental factors

0
Hai-Feng OP
Apr ’25
Accepted Answer

I found that it was a problem related to the certificate. I reset the keychain, deleted all the certificate-related problems, and it would be fine.

0
Build operation failed without specifying any errors. Individual build tasks may have failed for unknown reasons.
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