Software⏱️ 2 min read📅 2026-05-31

How to Fix code 1 Error – Xcode Command /usr/bin/codesign failed with exit code 1 : errSecInternalComponent

Xcode Command /usr/bin/codesign failed with exit code 1 : errSecInternalComponent

Quick Answer: Check that the provisioning profile is correctly added to the project's build settings and that the device is properly registered for development.

The error 'errSecInternalComponent' indicates that the provisioning profile is not properly configured or has invalid information. This can occur due to incorrect certificate chain, missing or duplicate profiles, or an expired certificate.

🛑 Root Causes of the Error

  • Incorrect certificate chain or missing certificates in the provisioning profile.
  • Duplicate profiles or conflicting profiles with different configurations.
  • Expired certificates or invalid certificate information.

✅ Best Solutions to Fix It

Method 1: Reconfigure Provisioning Profile

  1. Step 1: Go to Xcode's Project Navigator, select the target, and click on the 'Info' tab.

Method 2: Verify Certificate Chain

  1. Step 1: Open the Keychain Access application and verify that all required certificates are present.

💡 Conclusion

To resolve this issue, ensure that your provisioning profile is correctly configured, and verify the certificate chain. If issues persist, try reconfiguring the provisioning profile or seeking assistance from Apple Developer Support.

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