xcode 実機テスト　実行エラー

###前提・実現したいこと
admobを追加し、テスト広告を使った実機テストをしたいのですが、Xcodeで実機テストすると、ビルドは成功するのですが、thread 1:SIGABRTがでて止まってしまいます。シミュレータではうまくいっていて、実機だけがうまくいきません。
以下のコードを編集して使っているのですが、足りないところなどありますでしょうか？

###該当のソースコード

swift
1
2
3import UIKit
4import GoogleMobileAds
5
6class ViewController: UIViewController {
7
8    let AdMobID = "[Your AdMob ID]"
9    let TEST_ID = "ca-app-pub-3940256099942544/2934735716"
10
11    let AdMobTest:Bool = false
12
13    override func viewDidLoad() {
14        super.viewDidLoad()
15
16        print("Google Mobile Ads SDK version: \(GADRequest.sdkVersion())")
17
18        var admobView = GADBannerView()
19
20        admobView = GADBannerView(adSize:kGADAdSizeBanner)
21        admobView.frame.origin = CGPoint(x:0, y:self.view.frame.size.height - admobView.frame.height)
22        admobView.frame.size = CGSize(width:self.view.frame.width, height:admobView.frame.height)
23
24        if AdMobTest {
25            admobView.adUnitID = "ca-app-pub-3940256099942544/2934735716"
26        }
27        else{
28            admobView.adUnitID = AdMobID
29        }
30
31        admobView.rootViewController = self
32        admobView.load(GADRequest())
33
34        self.view.addSubview(admobView)
35
36    }
37
38    override func didReceiveMemoryWarning() {
39        super.didReceiveMemoryWarning()
40        // Dispose of any resources that can be recreated.
41    }
42
43}
44
45import UIKit
46import GoogleMobileAds
47 
48class ViewController: UIViewController {
49 
50    let AdMobID = "[Your AdMob ID]"
51    let TEST_ID = "ca-app-pub-3940256099942544/2934735716"
52 
53    let AdMobTest:Bool = false
54 
55    override func viewDidLoad() {
56        super.viewDidLoad()
57 
58        print("Google Mobile Ads SDK version: \(GADRequest.sdkVersion())")
59 
60        var admobView = GADBannerView()
61 
62        admobView = GADBannerView(adSize:kGADAdSizeBanner)
63        admobView.frame.origin = CGPoint(x:0, y:self.view.frame.size.height - admobView.frame.height)
64        admobView.frame.size = CGSize(width:self.view.frame.width, height:admobView.frame.height)
65 
66        if AdMobTest {
67            admobView.adUnitID = "ca-app-pub-3940256099942544/2934735716"
68        }
69        else{
70            admobView.adUnitID = AdMobID
71        }
72 
73        admobView.rootViewController = self
74        admobView.load(GADRequest())
75 
76        self.view.addSubview(admobView)
77 
78    }
79 
80    override func didReceiveMemoryWarning() {
81        super.didReceiveMemoryWarning()
82        // Dispose of any resources that can be recreated.
83    }
84 
85}
86

###試したこと
mac,iphoneの再起動

追記
thread 1：signal SIGABRT がでている部分です。他にエラーメッセージなどは見当たりません...

dyld`__abort_with_payload:
    0x1004adcb4 <+0>:  movz   x16, #0x209
    0x1004adcb8 <+4>:  svc    #0x80
->  0x1004adcbc <+8>:  b.lo   0x1004adcd4               ; <+32>
    0x1004adcc0 <+12>: stp    x29, x30, [sp, #-16]!
    0x1004adcc4 <+16>: mov    x29, sp
    0x1004adcc8 <+20>: bl     0x1004ad500               ; cerror_nocancel
    0x1004adccc <+24>: mov    sp, x29
    0x1004adcd0 <+28>: ldp    x29, x30, [sp], #16
    0x1004adcd4 <+32>: ret

dyld`_dyld_start:
    0x100489000 <+0>:   mov    x28, sp
    0x100489004 <+4>:   and    sp, x28, #0xfffffffffffffff0
    0x100489008 <+8>:   movz   x0, #0
    0x10048900c <+12>:  movz   x1, #0
    0x100489010 <+16>:  stp    x1, x0, [sp, #-16]!
    0x100489014 <+20>:  mov    x29, sp
    0x100489018 <+24>:  sub    sp, sp, #16               ; =16 
    0x10048901c <+28>:  ldr    x0, [x28]
    0x100489020 <+32>:  ldr    x1, [x28, #8]
    0x100489024 <+36>:  add    x2, x28, #16              ; =16 
    0x100489028 <+40>:  adrp   x4, -1
    0x10048902c <+44>:  add    x4, x4, #0                ; =0 
    0x100489030 <+48>:  adrp   x3, 48
    0x100489034 <+52>:  ldr    x3, [x3, #3456]
    0x100489038 <+56>:  sub    x3, x4, x3
    0x10048903c <+60>:  mov    x5, sp
    0x100489040 <+64>:  bl     0x100489088               ; dyldbootstrap::start(macho_header const*, int, char const**, long, macho_header const*, unsigned long*)
->  0x100489044 <+68>:  mov    x16, x0
    0x100489048 <+72>:  ldr    x1, [sp]
    0x10048904c <+76>:  cmp    x1, #0                    ; =0 
    0x100489050 <+80>:  b.ne   0x10048905c               ; <+92>
    0x100489054 <+84>:  add    sp, x28, #8               ; =8 
    0x100489058 <+88>:  br     x16
    0x10048905c <+92>:  mov    x30, x1
    0x100489060 <+96>:  ldr    x0, [x28, #8]
    0x100489064 <+100>: add    x1, x28, #16              ; =16 
    0x100489068 <+104>: add    x2, x1, x0, lsl #3
    0x10048906c <+108>: add    x2, x2, #8                ; =8 
    0x100489070 <+112>: mov    x3, x2
    0x100489074 <+116>: ldr    x4, [x3]
    0x100489078 <+120>: add    x3, x3, #8                ; =8 
    0x10048907c <+124>: cmp    x4, #0                    ; =0 
    0x100489080 <+128>: b.ne   0x100489074               ; <+116>
    0x100489084 <+132>: br     x16