Issue Installing App with UserMessagingPlatform.framework on iOS (Unreal)

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lgmj

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Jun 4, 2025, 5:35:16 PM (4 days ago) Jun 4

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Hello,

I’m an engineer currently working on integrating the UMP (User Messaging Platform) functionality into a project using Unreal Engine 4.

When I apply the UserMessagingPlatform framework provided by Google, the packaging process in Unreal completes successfully. However, when attempting to install the app via Xcode, the installation fails with the following error:

UserMessagingPlatform.framework : 0xe8008029 (The code signature version is no longer supported.),

NSLocalizedFailureReason=The developer of this app needs to update it to work with this version of iOS.}},
NSLocalizedDescription=Failed to install the app on the device.

It appears that this issue is related to code signing, where the code directory version is set to 20200, which seems to be unsupported.

Is there a known solution or workaround for this issue?

Best regards,
MJ

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