VPN ON Error - Thread 1: signal SIGABRT

[cogphone]

I am getting the below mentioned error, when I install the app

dyld`__abort_with_payload:
0x1009be390 <+0>: mov x16, #0x209
0x1009be394 <+4>: svc #0x80
-> 0x1009be398 <+8>: b.lo 0x1009be3b0 ; <+32>
0x1009be39c <+12>: stp x29, x30, [sp, #-0x10]!
0x1009be3a0 <+16>: mov x29, sp
0x1009be3a4 <+20>: bl 0x1009bd7d0 ; cerror_nocancel
0x1009be3a8 <+24>: mov sp, x29
0x1009be3ac <+28>: ldp x29, x30, [sp], #0x10
0x1009be3b0 <+32>: ret

How I can Fix this issue, Please Suggest.
Thanks.