Question

我正在使用GMSAutocompleteViewController，应用程序工作正常，当点击btn呈现GMSAutocompleteViewController我正在使用 googlemaps 和Google地方时应用程序开始崩溃我发现2.4添加了googleplacepicker，我添加它仍然崩溃

 *** Terminating app due to uncaught exception 'NSRangeException', 
reason: '*** -[__NSArrayM objectAtIndex:]: index 0 beyond bounds for 
empty array'
*** First throw call stack:
(0x192b5efe0 0x1915c0538 0x192a3d200 0x101ceffe0 0x101cebdd0 
0x192af95f4 0x192af8d08 0x192af8a84 0x192b677a8 0x192a3c95c 
0x19354f970 0x198d96a9c 0x198e7ed90 0x198e81bd8 0x198ece9b4 
0x198e7ef60 0x198d140c0 0x198d14504 0x198d95478 0x1991aea00 
0x1006ddd54 0x198ca8838 0x198ca85a8 0x198d4809c 0x198d47870 
0x198d47424 0x198d47388 0x198c8dcc0 0x195e7e274 0x195e72de8 
0x195e72ca8 0x195dee34c 0x195e153ac 0x195e15e78 0x192b0c9a8 
0x192b0a630 0x192b0aa7c 0x192a3ada4 0x1944a5074 0x198cf5c9c 
0x1000b2714 0x191a4959c)
libc++abi.dylib: terminating with uncaught exception of type 
NSException

我从应用中删除了Google地方并开始实施它我删除了我的风格，我也尝试使用它显示GMSPlacePickerViewController，但是如果我点击搜索按钮就会崩溃。在将pod更新到2.4后，所有tis都开始了，我试图回滚到2.3.1但仍然崩溃了我没有将任何数组传递给对象

let autocompleteController = GMSAutocompleteViewController()
    autocompleteController.delegate = self
    present(autocompleteController, animated: true, completion: nil)

我打开一个新项目并将代码移到它上面这是callStack：

`2017-08-29 21:41:25.133 Client[16513:1632140] *** Terminating app due 
 to uncaught exception 'NSRangeException', reason: '*** -[__NSArrayM 
 objectAtIndex:]: index 0 beyond bounds for empty array'
 *** First throw call stack:
 (
    0   CoreFoundation                      0x000000010b9d6b0b 
  __exceptionPreprocess + 171
    1   libobjc.A.dylib                     0x000000010b2a8141 
  objc_exception_throw + 48
    2   CoreFoundation                      0x000000010b90bffb -
  [__NSArrayM objectAtIndex:] + 203
    3   IQKeyboardManager                   0x000000010804bfe3 -
  [IQKeyboardManager addToolbarIfRequired] + 3539
    4   IQKeyboardManager                   0x0000000108047642 -
    [IQKeyboardManager textFieldViewDidBeginEditing:] + 1234
    5   CoreFoundation                      0x000000010b975c2c _ . 
 _CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12
    6   CoreFoundation                      0x000000010b975b29 
   _CFXRegistrationPost + 425
    7   CoreFoundation                      0x000000010b975892 
  ___CFXNotificationPost_block_invoke + 50
    8   CoreFoundation                      0x000000010b939102 -
   [_CFXNotificationRegistrar find:object:observer:enumerator:] + 1826
    9   CoreFoundation                      0x000000010b938261 
     _CFXNotificationPost + 673
    10  Foundation                          0x0000000107a91ca4 -
    [NSNotificationCenter postNotificationName:object:userInfo:] + 66
    11  UIKit                               0x000000010a1cf913 -
    [UITextField _becomeFirstResponder] + 692
    12  UIKit                               0x0000000109afeb0d -
    [UISearchBarTextField _becomeFirstResponder] + 94
        13  UIKit                               0x000000010a1cf4f5 -
    [UITextField __resumeBecomeFirstResponder] + 52
    14  UIKit                               0x0000000109afee72 __45-
     [UISearchBarTextField _becomeFirstResponder]_block_invoke + 381
    15  UIKit                               0x0000000109afecf3 -
     [UISearchBarTextField _becomeFirstResponder] + 580
    16  UIKit                               0x00000001098e6171 -
      [UIResponder becomeFirstResponder] + 436
        17  UIKit                               0x000000010977f647 -
    [UIView(Hierarchy) becomeFirstResponder] + 137
    18  UIKit                               0x000000010a1ce8c6 -
    [UITextField becomeFirstResponder] + 50
    19  UIKit                               0x0000000109afb9cc -
    [UISearchBar(UISearchBarStatic) becomeFirstResponder] + 48
    20  Client                              0x0000000104939085 -
    [GMSAutocompleteContentViewController viewWillAppear:] + 159
    21  UIKit                               0x0000000109878bad -
    [UIViewController _setViewAppearState:isAnimating:] + 447
    22  UIKit                               0x00000001098793c3 -
    [UIViewController __viewWillAppear:] + 147`

Answer 1

错误信息非常清楚。

[__NSArrayM objectAtIndex:]: index 0 beyond bounds for 
empty array

您现在正在使用空数组。尝试找到你使用数组的位置，并使其不是零。我认为你没有alloc。

Answer 2

问题是IQKeyboardManager

Answer 3

您不得致电GMSPlacesClient.provideAPIKey

GMSAutocompleteViewController在出现后崩溃

3 个答案: