Bug How to find the resolution Of This "Fatal Exception: java.lang.Error" firebase crashlityic Log

When I check the error logs on crashlytic,Bug some logs always like this:

Caused by java.lang.Error: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Version '2019.4.13f1c1 (ddecf0c37a3b)', Build type 'Release', Scripting Backend 'il2cpp', CPU 'armeabi-v7a'
Build fingerprint: 'lge/dh0lm/dh0lm:10/QKQ1.200311.002/1015:user/release-keys'
Revision: '0'
ABI: 'arm'
Timestamp: 2021-04-18 20:23:44-0300
pid: 12197, tid: 12737, name: UnityMain >>> com.jigsaw.magic.collection.puzzle <<<
uid: 10185
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0
Cause: null pointer dereference
r0 00000000 r1 51dac5c0 r2 00000001 r3 00000002
r4 7b5c7e28 r5 7b5c7e2c r6 1861f2a0 r7 00000001
r8 00000000 r9 67ddf400 r10 134a9b18 r11 13700140
ip 7b590270 sp 51dab830 lr 7ad2f00c pc 7ab88970

backtrace:
#00 pc 00286970 /data/app/com.jigsaw.magic.collection.puzzle-UUCNv2hw6L28uKF4uU8hjQ==/split_config.armeabi_v7a.apk (BuildId: 645ade3603269057ab588f6646782cd4cde7c597)
#01 pc 00286b27 /data/app/com.jigsaw.magic.collection.puzzle-UUCNv2hw6L28uKF4uU8hjQ==/split_config.armeabi_v7a.apk (BuildId: 645ade3603269057ab588f6646782cd4cde7c597)
#02 pc 00288021 /data/app/com.jigsaw.magic.collection.puzzle-UUCNv2hw6L28uKF4uU8hjQ==/split_config.armeabi_v7a.apk (BuildId: 645ade3603269057ab588f6646782cd4cde7c597)
#03 pc 000828ff /data/app/com.jigsaw.magic.collection.puzzle-UUCNv2hw6L28uKF4uU8hjQ==/oat/arm/base.odex

at split_config.0x286970()
at split_config.0x286b27()
at split_config.0x288021()
at base.0x828ff()

No clear reason, only the "Caused by java.lang.Error" and "split_config".What's that mean? And how I can do with The issue please?

 

same issue with unity 2020.3x.
Have you fixed this issue?