[BUG] iOS side crashed.

[GeminiR]

OpenIM SDK Version

flutter_openim_sdk: 3.8.3+3

OpenIM Server Version

No response

SDK Platform

Flutter SDK

Device Model

iPhone XR

Operating System Version

17.7.7.1

Bug Description and Steps to Reproduce

I directly pasted the error log from Firebase. It seems that an error occurred during message synchronization, which caused the crash. However, this issue has not been found on the Android side so far. Please help locate it. Additionally, we are not using the group function at present, nor will there be group messages.

issue_5bc1fe59e133ccfcf9f0daeaa808745b_crash_session_4b5b574974664f1890f3661e62af1495_DNE_0_v2_stacktrace.txt
issue_5bc1fe59e133ccfcf9f0daeaa808745b_crash_session_f22f0caaf962416eb93c6d10cd4763b0_DNE_0_v2_stacktrace (1).txt
issue_5bc1fe59e133ccfcf9f0daeaa808745b_crash_session_f22f0caaf962416eb93c6d10cd4763b0_DNE_0_v2_stacktrace.txt

Screenshots Link

No response

[FGadvancer]

Hello, thank you very much for raising this issue. In the open-source version we did identify that this particular exception/error wasn’t fully handled.

At present, are you able to reproduce it? Does it occur under poor network conditions? Have you customized the server, or is there any special configuration at the gateway layer that might be interfering with the HTTP headers?

If you have any relevant information, please reply directly, thanky.