Cant run the app on iOS

[livein21st]

Hi, I was trying to use this asset for developing an iOS app. but cannot run the initial version of the app as its giving an error saying, " 0x104334c78 <+664>: and w0, w0, #0x1 Thread 1: EXC_BAD_ACCESS (code=1, address=0x100000021)". any Idea what it's trying to say!!!