I am facing this error on my SDK project. Could not identify what's the actual issue. I've added the Firebase crash logs below.
Crashed: com.apple.root.default-qos
0 libdispatch.dylib 0x1a778 dispatch_channel_cancel + 12
1 libdispatch.dylib 0x1a778 dispatch_source_cancel + 12
2 libsystem_dnssd.dylib 0x2084 DNSServiceProcessResult + 860
3 Common 0x2df04 __swift_memcpy5_4 + 25916
4 Common 0x10b00 block_destroy_helper.10 + 188
5 libdispatch.dylib 0x26a8 _dispatch_call_block_and_release + 32
6 libdispatch.dylib 0x4300 _dispatch_client_callout + 20
7 libdispatch.dylib 0x744c _dispatch_queue_override_invoke + 928
8 libdispatch.dylib 0x15be4 _dispatch_root_queue_drain + 392
9 libdispatch.dylib 0x163ec _dispatch_worker_thread2 + 156
10 libsystem_pthread.dylib 0x1928 _pthread_wqthread + 228
11 libsystem_pthread.dylib 0x1a04 start_wqthread + 8