首先，我英语说得不好，所以我用了谷歌翻译。事实证明，这个问题只发生在ios13中。这似乎是网络领域的某个问题，但我无法解决这个问题。帮助非常感谢。
致命异常：NSInvalidArgumentException***-[NSTaggedPointerString字符串ByReplacingCharactersInRange:withString:]：无参数
Fatal Exception: NSInvalidArgumentException
0 CoreFoundation 0x19e12c98c __exceptionPreprocess
1 libobjc.A.dylib 0x19de550a4 objc_exception_throw
2 Foundation 0x19e43f44c +[NSUserDefaults(NSUserDefaults_NSURLExtras) _web_defaultsDidChange]
3 TextInput 0x1aa02dc2c -[TIDocumentState(StateTransitions) documentStateAfterReplacingText:withText:]
4 UIKitCore 0x1a1f6db50 -[UIKeyboardImpl setDocumentStateForAutocorrection:]
5 UIKitCore 0x1a1f6e15c __82-[UIKeyboardImpl acceptAutocorrection:executionContextPassingTIKeyboardCandidate:]_block_invoke_2
6 UIKitCore 0x1a1f6dfb4 -[UIKeyboardImpl acceptAutocorrection:executionContextPassingTIKeyboardCandidate:]
7 UIKitCore 0x1a1f6d440 -[UIKeyboardImpl acceptAutocorrectionForWordTerminator:executionContextPassingTIKeyboardCandidate:]
8 UIKitCore 0x1a1f6d310 __56-[UIKeyboardImpl acceptAutocorrectionForWordTerminator:]_block_invoke
9 UIKitCore 0x1a1f935e0 -[UIKeyboardTaskEntry execute:]
10 UIKitCore 0x1a1f92010 -[UIKeyboardTaskQueue continueExecutionOnMainThread]
11 UIKitCore 0x1a1f9233c -[UIKeyboardTaskQueue performTaskOnMainThread:waitUntilDone:]
12 UIKitCore 0x1a1f6d22c -[UIKeyboardImpl acceptAutocorrectionForWordTerminator:]
13 UIKitCore 0x1a1f70288 -[UIKeyboardImpl acceptAutocorrection]
14 UIKitCore 0x1a1f70450 __38-[UIKeyboardImpl acceptAutocorrection]_block_invoke
15 UIKitCore 0x1a1f935e0 -[UIKeyboardTaskEntry execute:]
16 UIKitCore 0x1a1f92010 -[UIKeyboardTaskQueue continueExecutionOnMainThread]
17 UIKitCore 0x1a1f703fc -[UIKeyboardImpl acceptAutocorrection]
18 UIKitCore 0x1a1f576d8 -[UIKeyboardImpl setDelegate:force:]
19 UIKitCore 0x1a1c61e98 -[UIInputResponderController _reloadInputViewsForKeyWindowSceneResponder:]
20 UIKitCore 0x1a1c616b4 -[UIInputResponderController _reloadInputViewsForResponder:]
21 UIKitCore 0x1a216bf64 -[UIResponder(UIResponderInputViewAdditions) reloadInputViews]
22 WebKit 0x1a5ae29b0 -[WKContentView(WKInteraction) _hideKeyboard]
23 WebKit 0x1a5ae3394 -[WKContentView(WKInteraction) _elementDidBlur]
24 WebKit 0x1a5ad7838 -[WKContentView(WKInteraction) endEditingAndUpdateFocusAppearanceWithReason:]
25 WebKit 0x1a5ae06d8 -[WKContentView(WKInteraction) accessoryDone]
26 UIKitCore 0x1a213ba44 -[UIApplication sendAction:to:from:forEvent:]
27 UIKitCore 0x1a1820ddc __45-[_UIButtonBarTargetAction _invoke:forEvent:]_block_invoke
28 UIKitCore 0x1a1820c68 -[_UIButtonBarTargetAction _invoke:forEvent:]
29 UIKitCore 0x1a213ba44 -[UIApplication sendAction:to:from:forEvent:]
30 UIKitCore 0x1a1b7f6d0 -[UIControl sendAction:to:forEvent:]
31 UIKitCore 0x1a1b7fa34 -[UIControl _sendActionsForEvents:withEvent:]
32 UIKitCore 0x1a1b7ea50 -[UIControl touchesEnded:withEvent:]
33 UIKitCore 0x1a2174d68 -[UIWindow _sendTouchesForEvent:]
34 UIKitCore 0x1a21760a8 -[UIWindow sendEvent:]
35 UIKitCore 0x1a2152ae8 -[UIApplication sendEvent:]
36 UIKitCore 0x1a21ca23c __dispatchPreprocessedEventFromEventQueue
37 UIKitCore 0x1a21cc798 __handleEventQueueInternal
38 UIKitCore 0x1a21c560c __handleHIDEventFetcherDrain
39 CoreFoundation 0x19e0aa7e0 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__
40 CoreFoundation 0x19e0aa738 __CFRunLoopDoSource0
41 CoreFoundation 0x19e0a9ed0 __CFRunLoopDoSources0
42 CoreFoundation 0x19e0a501c __CFRunLoopRun
43 CoreFoundation 0x19e0a48bc CFRunLoopRunSpecific
44 GraphicsServices 0x1a7f10328 GSEventRunModal
45 UIKitCore 0x1a213a6d4 UIApplicationMain
46 smartwish 0x1059b63d0 main + 42 (main.m:42)
47 libdyld.dylib 0x19df2f460 start
当用户在检测到带有双因素身份验证代码的新电子邮件后出现的自动完成字段上点击不止一次时，这看起来像是iOS上的一个错误。请查看：http://openradar.appspot.com/7428013
作为一个快速解决方案，当然，如果您有权访问网页内容，并且您有一个一次性验证代码的输入字段，那么您可以执行以下操作。禁用该输入控件的自动完成，所以它看起来像这样：
<input id="one-time-password-textfield" autocomplete="off"/>
然后你(和我(需要跟踪OpenRadar票证，希望它能很快得到修复；-(修复后，可以在HTML代码中重新启用自动完成。
我遇到了同样的问题，我尝试使用"autocomplete="off""来解决这个问题。
请等我的测试结果。