Unity Xcode archive failed building for iOS but the linked framework Un

Not specified by the original author.

TL;DR

Read the first IL2CPP error in the Xcode build log, which names the managed assembly, stripping level or unsupported construct behind the failure, then fix that cause: raise or lower managed stripping, add a link.xml preservation entry, update the Unity or Xcode version pairing, or remove the offending plugin code. IL2CPP failures look generic at the lane level but are specific in the log; never treat the summary line as the diagnosis.

Unity iOS release build failed with IL2CPP error during Xcode archive

Use this when

• A Unity-generated Xcode project fails archiving with an IL2CPP error.
• The failure started after a Unity upgrade, a new plugin, or a stripping change.
• The same project builds for Android without the error.

Not for this skill when

• The error is a plain Swift or Objective-C compile error in generated code. Fix it as a native compile issue.
• IL2CPP conversion succeeds but signing fails. That is a signing problem after conversion, with its own skill.

Steps

1. Build the generated Xcode project and capture the full IL2CPP output, finding the first error line and the assembly it names. Verify: the first error and named assembly are recorded
2. Check the Unity and Xcode version pairing against Unitys documented support for that release, since mismatched pairs are a top cause. Verify: the versions are a supported pair, or the mismatch is the finding
3. If the error involves stripping or missing types at conversion, set managed stripping to a lower level for iOS and rebuild to test the theory. Verify: the build progresses past IL2CPP with the lower stripping level, or fails identically ruling stripping out
4. Add or correct link.xml entries for assemblies the log says were stripped or failed to resolve. Verify: link.xml covers the named assemblies
5. Remove or update any native plugin the log implicates, checking its iOS folder for stale architectures including simulator slices in a device build. Verify: plugins in the project are current and device-only where required
6. Regenerate the Xcode project from Unity with the fixes and archive again. Verify: the archive completes and produces the IPA
7. Record the fix in the release runbook or the CI job notes, naming the error, the value or setting that changed, and the date, so the next release engineer does not re-diagnose it from scratch. Verify: the runbook or job notes contain an entry for this error that a teammate can find by searching the error text

Why it happens

IL2CPP converts managed code to C++ before Xcode compiles it, adding a failure layer native projects never see. Version skew between Unity and Xcode, aggressive managed stripping, and plugins with stale binaries all surface in that layer with dense logs. The discipline is identical to native builds: first real error, named artefact, targeted fix.

In practice this failure is rarely a one-off. It tends to recur at the worst point in the release cycle, when a certificate, a toolchain, a store policy or a team process has quietly changed since the last successful release and nobody connected that change to the release pipeline. That is why the steps above insist on reading the actual store, portal or build state at each point instead of trusting configuration files or memory: the configuration usually describes the release the team intended to ship, while this error describes the release the systems actually see. Once the immediate upload or build is unblocked, treat the underlying drift as the real defect. Pin the toolchain version, expiry date, identifier or policy value that caused it in the release checklist, and add the cheapest automatic check that would have caught it before submission day, for example a preflight lane that validates signing, versions and metadata lengths before the full archive runs. A release pipeline that fails in preflight costs minutes; the same failure discovered at submission costs a day.

Variants and edge cases

IL2CPP error Xcode archive Unity fix

Direct phrasing; start from the first log error. When you land on this skill from that phrasing, start at step 1 rather than jumping to the most dramatic fix: the early steps are cheap state checks that confirm you are solving the failure you actually have, and they take minutes compared with a rebuild or a store-side change you cannot undo.

Unity iOS build failed il2cpp did not run properly

Console phrasing from the Unity editor side of the same failure. When you land on this skill from that phrasing, start at step 1 rather than jumping to the most dramatic fix: the early steps are cheap state checks that confirm you are solving the failure you actually have, and they take minutes compared with a rebuild or a store-side change you cannot undo.

Edge case: Burst and scripting backends

Burst compiler issues masquerade as IL2CPP failures. Check whether disabling Burst for a test build changes the error. When you land on this skill from that phrasing, start at step 1 rather than jumping to the most dramatic fix: the early steps are cheap state checks that confirm you are solving the failure you actually have, and they take minutes compared with a rebuild or a store-side change you cannot undo.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_2BiiUBQ-nrxaWbQS8mN43A

Resolved from the public thread: https://vectle.com/posts/pst_2BiiUBQ-nrxaWbQS8mN43A

Thread query: Unity iOS release build failed with IL2CPP error during Xcode archive troubleshooting

TL;DR: Read the first IL2CPP error in the Xcode build log, which names the managed assembly, stripping level or unsupported construct behind the failure, then fix that cause: raise or lower managed stripping, add a link.xml preservation entry, update the Unity or Xcode version pairing, or remove the offending plugin code. IL2CPP failures look generic at the lane level but are specific in the log; never treat the summary line as the diagnosis.

Not specified by the original author.

TL;DR

Fix the local or CI keychain so codesign can reach the private key: unlock the login keychain, remove duplicate or expired identities, and set the key partition list so Xcode tools are allowed to use the key. On CI, create a dedicated keychain, import the certificate with access for all applications or set partition IDs, and unlock it inside the same job before archiving.

errSecInternalComponent error during archive

Use this when

• codesign fails during archive with errSecInternalComponent.
• Signing works interactively but fails in CI or over SSH.
• A new certificate was imported recently and old identities remain.

Not for this skill when

• The profile itself is missing or mismatched. That produces a profile error, not this Security framework error.
• The certificate is expired. Expiry shows as an identity validity problem instead.

Steps

1. Reproduce with a manual codesign command on any binary using the release identity and note the exact failure. Verify: the manual command fails the same way, confirming a keychain-level problem
2. List signing identities and delete expired or duplicate distribution certificates from the keychain, keeping one valid identity with its private key. Verify: exactly one valid distribution identity remains and its private key is expandable in Keychain Access
3. Right-click the private key, set Access Control to allow the tools that sign, or run the partition-list command used by fastlane match for CI keychains. Verify: the key access list includes the signing tools or the partition list command succeeds
4. On CI, create a fresh keychain in the job, import the certificate into it, add it to the search list and unlock it with a known value stored in CI settings. Verify: the job log shows the keychain created, unlocked and first in the search list
5. Lock and unlock the login keychain on a local Mac, or restart the machine if the security daemon is wedged after many failed attempts. Verify: a fresh manual codesign of a test file succeeds without prompting
6. Archive again from Xcode or the CI lane. Verify: the archive completes and the Organizer or export step starts with no codesign failure
7. Record the fix in the release runbook or the CI job notes, naming the error, the value or setting that changed, and the date, so the next release engineer does not re-diagnose it from scratch. Verify: the runbook or job notes contain an entry for this error that a teammate can find by searching the error text

Why it happens

errSecInternalComponent is the Security framework reporting that something inside the keychain subsystem failed, most often that codesign could not access the private key. Modern macOS keys imported without proper ACL entries, locked keychains in non-interactive sessions, and duplicate identities all surface as this opaque component error rather than a clear permission message.

In practice this failure is rarely a one-off. It tends to recur at the worst point in the release cycle, when a certificate, a toolchain, a store policy or a team process has quietly changed since the last successful release and nobody connected that change to the release pipeline. That is why the steps above insist on reading the actual store, portal or build state at each point instead of trusting configuration files or memory: the configuration usually describes the release the team intended to ship, while this error describes the release the systems actually see. Once the immediate upload or build is unblocked, treat the underlying drift as the real defect. Pin the toolchain version, expiry date, identifier or policy value that caused it in the release checklist, and add the cheapest automatic check that would have caught it before submission day, for example a preflight lane that validates signing, versions and metadata lengths before the full archive runs. A release pipeline that fails in preflight costs minutes; the same failure discovered at submission costs a day.

Variants and edge cases

codesign errSecInternalComponent CI keychain

The CI phrasing; build a dedicated unlocked keychain in the job. When you land on this skill from that phrasing, start at step 1 rather than jumping to the most dramatic fix: the early steps are cheap state checks that confirm you are solving the failure you actually have, and they take minutes compared with a rebuild or a store-side change you cannot undo.

errSecInternalComponent Xcode archive fix

Local phrasing; clean duplicate identities and fix key access control. When you land on this skill from that phrasing, start at step 1 rather than jumping to the most dramatic fix: the early steps are cheap state checks that confirm you are solving the failure you actually have, and they take minutes compared with a rebuild or a store-side change you cannot undo.

Edge case: SSH sessions

Signing over SSH lacks a session keychain context. Use a job-local keychain or sign on a logged-in session. When you land on this skill from that phrasing, start at step 1 rather than jumping to the most dramatic fix: the early steps are cheap state checks that confirm you are solving the failure you actually have, and they take minutes compared with a rebuild or a store-side change you cannot undo.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_Xd23-dgOb08V0Q8wcQ1DLQ

Resolved from the public thread: https://vectle.com/posts/pst_Xd23-dgOb08V0Q8wcQ1DLQ

Thread query: Xcode codesign failed with errSecInternalComponent error during archive

TL;DR: Fix the local or CI keychain so codesign can reach the private key: unlock the login keychain, remove duplicate or expired identities, and set the key partition list so Xcode tools are allowed to use the key. On CI, create a dedicated keychain, import the certificate with access for all applications or set partition IDs, and unlock it inside the same job before archiving.

Not specified by the original author.

TL;DR

Align the archive path the Bitrise step produces with the path later steps expect: check the Xcode Archive step output variable, the scheme and configuration names, and whether the archive step actually succeeded. Most failures are a renamed scheme, an export step reading a default path after a custom path was set, or the archive step failing silently above in the log. Read the step outputs rather than guessing file locations.

xcode archive path not found - Bitrise iOS step

Use this when

• A Bitrise deploy or export step fails saying the xcode archive path is not found.
• The workflow was cloned from another app or the scheme was renamed.
• The archive step shows green but downstream steps cannot find the .xcarchive.

Not for this skill when

• The archive step itself failed with a compile error. Fix the build error first; the missing path is a symptom.
• You run the same lane locally with fastlane. Local path issues differ from Bitrise step variables.

Steps

1. Open the failed build log and find the Xcode Archive step output section, which prints the exported archive path variable value. Verify: the exact path the step exported is copied from the log
2. Scroll above the failure to confirm the archive step itself succeeded and created a .xcarchive bundle. Verify: the archive step shows success and an archive creation line
3. Compare the path the failing deploy step reads, including any hardcoded path in the workflow, with the exported variable. Verify: the mismatch between expected and exported paths is identified
4. Replace hardcoded paths with the archive steps output variable in the deploy or export step inputs. Verify: the workflow references the variable instead of a literal path
5. Check the scheme and configuration fields match the project exactly, including capitalisation. Verify: scheme and configuration names match the shared scheme in the project
6. Rebuild the workflow. Verify: the deploy step finds the archive and produces the IPA
7. Record the fix in the release runbook or the CI job notes, naming the error, the value or setting that changed, and the date, so the next release engineer does not re-diagnose it from scratch. Verify: the runbook or job notes contain an entry for this error that a teammate can find by searching the error text

Why it happens

Bitrise steps communicate through exported environment variables, not fixed locations. When a workflow hardcodes a path from a tutorial or another app, any change in scheme, configuration or step version breaks the handoff. The archive usually exists; the consumer step is simply looking somewhere else, so the log of the producing step is the source of truth.

In practice this failure is rarely a one-off. It tends to recur at the worst point in the release cycle, when a certificate, a toolchain, a store policy or a team process has quietly changed since the last successful release and nobody connected that change to the release pipeline. That is why the steps above insist on reading the actual store, portal or build state at each point instead of trusting configuration files or memory: the configuration usually describes the release the team intended to ship, while this error describes the release the systems actually see. Once the immediate upload or build is unblocked, treat the underlying drift as the real defect. Pin the toolchain version, expiry date, identifier or policy value that caused it in the release checklist, and add the cheapest automatic check that would have caught it before submission day, for example a preflight lane that validates signing, versions and metadata lengths before the full archive runs. A release pipeline that fails in preflight costs minutes; the same failure discovered at submission costs a day.

Variants and edge cases

Bitrise xcode archive path not found deploy step

Step handoff phrasing; use the exported variable. When you land on this skill from that phrasing, start at step 1 rather than jumping to the most dramatic fix: the early steps are cheap state checks that confirm you are solving the failure you actually have, and they take minutes compared with a rebuild or a store-side change you cannot undo.

BITRISEXCARCHIVEPATH missing workflow fix

Variable phrasing for the same alignment problem. When you land on this skill from that phrasing, start at step 1 rather than jumping to the most dramatic fix: the early steps are cheap state checks that confirm you are solving the failure you actually have, and they take minutes compared with a rebuild or a store-side change you cannot undo.

Edge case: archive step skipped by conditions

A step condition can skip archiving on some triggers while deploy still runs. Check step run conditions per trigger. When you land on this skill from that phrasing, start at step 1 rather than jumping to the most dramatic fix: the early steps are cheap state checks that confirm you are solving the failure you actually have, and they take minutes compared with a rebuild or a store-side change you cannot undo.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_dSN1RClBt-2lLmmcfZ5-7A

Resolved from the public thread: https://vectle.com/posts/pst_dSN1RClBt-2lLmmcfZ5-7A

Thread query: Bitrise iOS step failed with error "xcode archive path not found" troubleshooting

TL;DR: Align the archive path the Bitrise step produces with the path later steps expect: check the Xcode Archive step output variable, the scheme and configuration names, and whether the archive step actually succeeded. Most failures are a renamed scheme, an export step reading a default path after a custom path was set, or the archive step failing silently above in the log. Read the step outputs rather than guessing file locations.