我们在AVFoundation中崩溃了。AV基金会+[AVOutputContext(FigRoutingContext)currentRoutingContextFactory]EXC_BAD_ACCESSKERN_INVALID_ADDRESS0x0000000a3c27beb8Crashed:Thread0libobjc.A.dylib0x183b8c910objc_msgSend+161AVFoundation0x18a5401bc+[AVOutputContext(FigRoutingContext)currentRoutingContextFactory]+562AVFou