App Hang on iOS caused by MetaMap SDK Sentry Tracing / Debug Image Provider

[lucianoojeda36]

Issue Description

After completing or canceling the MetaMap biometric flow, the internal Sentry Tracing module inside the MetaMap SDK is triggered.
During this process, the SDK attempts to resolve debug images in order to generate performance trace data.

This operation causes a main-thread freeze, resulting in an App Hang error.

Stack Trace

MetaMapSentrycrashdl_getBinaryImageForHeader
-[MetaMapSentryDebugImageProvider getDebugImages]
-[MetaMapSentryDebugImageProvider getDebugImagesForFrames:]
-[MetaMapSentryTracer finishInternal]
-[MetaMapSentryTracer deadlineTimerFired]
__NSFireTimer
main.m:8

Behavior

The SDK attempts to resolve debug images, leading to a deadlock / freeze on the main thread, negatively impacting user experience.

Device

iPhone XR – arm64

[SukiasyanAvo]

Thanks @lucianoojeda36 for the information. It has already been fixed and will be available in the next version.