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One is not able to run the po command in LLDB when linked to recent versions of mParticle.
Environment
Xcode 14.2.0
mParticle-Apple-SDK 8.14.1
Steps to reproduce
Integrate mParticle 8.14.1 via SPM in your project (8.13.0 and above should be affected as well)
Add a breakpoint somewhere
Launch your project in an iOS simulator
Make sure it reaches the breakpoint
Use the po command in the debugger. For example po foo to print the description of foo
Actual Result:
The debugger command fails:
(lldb) po foo
error: expression failed to parse:
error: virtual filesystem overlay file '/Users/runner/Library/Developer/Xcode/DerivedData/mParticle-Apple-SDK-bqixaejagpemcucwbbovvcavmgpa/Build/Intermediates.noindex/ArchiveIntermediates/mParticle-Apple-SDK/IntermediateBuildFilesPath/mParticle-Apple-SDK.build/Release-iphonesimulator/mParticle-Apple-SDK.build/all-product-headers.yaml' not found
error: virtual filesystem overlay file '/Users/runner/Library/Developer/Xcode/DerivedData/mParticle-Apple-SDK-bqixaejagpemcucwbbovvcavmgpa/Build/Intermediates.noindex/ArchiveIntermediates/mParticle-Apple-SDK/IntermediateBuildFilesPath/mParticle-Apple-SDK.build/Release-iphonesimulator/mParticle-Apple-SDK.build/all-product-headers.yaml' not found
error: couldn't IRGen expression. Please check the above error messages for possible root causes.
Expected result
The debugger command should be executed without any error.
Closing as stale — filed in 2023 against Xcode 14.2 / SDK 8.14.1, with no activity since. The XCFramework build pipeline and toolchain (now Xcode 16.4) have changed substantially since then. Reopen with a fresh repro on the current release if po is still broken for you.
Activity
RamithaW commentedon Aug 8, 2023
I'm experiencing the same on:
Xcode 14.2
mparticle-apple-sdk v8.14.1
The steps to reproduce are the same as mentioned above.
nickolas-dimitrakas commentedon Sep 17, 2026
Closing as stale — filed in 2023 against Xcode 14.2 / SDK 8.14.1, with no activity since. The XCFramework build pipeline and toolchain (now Xcode 16.4) have changed substantially since then. Reopen with a fresh repro on the current release if po is still broken for you.