An unreal Process has crashed in mac

Am using a MacBook Pro running Mojave version : 10.14.5 (18F132), Processor 2.5 GHz Intel Core i5, with a memory of 8 GB 1333 MHz DDR3, and a graphic card with Intel HD Graphics 4000 1536 MB. I am unable to launch UE4 4.22.3. which gets crashed half way at 18% and also gives a crash report (attached below). What could be the reason ?
please help me through to resolve this.

Thank you

I am afraid you forgot to attach the crash report?