【发布时间】:2017-01-05 06:10:51
【问题描述】:
我间歇性地收到未处理的 DOMException 105。它仅在运行我的 UI 测试时发生。
如果我注释掉UIWebView 调用loadHTMLString:baseURL 的使用,则异常不再发生。
这使我的测试非常不可靠。有关如何解决此问题的任何建议?
堆栈跟踪:
2017-01-05 16:57:01.431 Allhomes[64245:4871703] *** Terminating app due to uncaught exception 'DOMException', reason: '*** DOMException 105'
*** First throw call stack:
(
0 CoreFoundation 0x0000000110e4dd4b __exceptionPreprocess + 171
1 libobjc.A.dylib 0x00000001104b721e objc_exception_throw + 48
2 CoreFoundation 0x0000000110e4dc99 -[NSException raise] + 9
3 WebCore 0x000000011785a542 _ZN7WebCore17raiseDOMExceptionEi + 370
4 WebCore 0x000000011785a55e _ZN7WebCore23raiseTypeErrorExceptionEv + 14
5 WebCore 0x00000001177e311e -[DOMRange setStart:offset:] + 158
6 UIKit 0x000000010d92edab -[UIWebDocumentView text] + 292
7 UIKit 0x000000010d6afcde _UIViewDescriptionAppendTextIfApplicable + 96
8 UIKit 0x000000010d6afe91 -[UIView(UIDebugging) description] + 147
9 CoreFoundation 0x0000000110e2374a -[NSArray descriptionWithLocale:indent:] + 362
10 Foundation 0x000000010ff80a9e _NSDescriptionWithLocaleFunc + 66
11 CoreFoundation 0x0000000110d8b7d7 __CFStringAppendFormatCore + 10983
12 CoreFoundation 0x0000000110d88cc7 _CFStringCreateWithFormatAndArgumentsAux2 + 263
13 AccessibilityUtilities 0x000000012544e38f _AXStringForArgs + 333
14 UIAccessibility 0x0000000125f29fe2 -[UIView(UIAccessibilityElementTraversal) _accessibilitySubviewsForGettingElementsWithOptions:] + 199
15 UIAccessibility 0x0000000125f2ae3b -[UIView(UIAccessibilityElementTraversal) _addAccessibilityElementsAndOrderedContainersWithOptions:toCollection:] + 743
16 UIAccessibility 0x0000000125f2aec6 -[UIView(UIAccessibilityElementTraversal) _addAccessibilityElementsAndOrderedContainersWithOptions:toCollection:] + 882
17 UIAccessibility 0x0000000125f2aec6 -[UIView(UIAccessibilityElementTraversal) _addAccessibilityElementsAndOrderedContainersWithOptions:toCollection:] + 882
18 UIAccessibility 0x0000000125f2aec6 -[UIView(UIAccessibilityElementTraversal) _addAccessibilityElementsAndOrderedContainersWithOptions:toCollection:] + 882
19 UIAccessibility 0x0000000125f2b3e4 +[UIView(UIAccessibilityElementTraversal) _accessibilityElementsAndContainersDescendingFromViews:options:sorted:] + 472
20 UIAccessibility 0x0000000125f2b599 -[UIView(UIAccessibilityElementTraversal) _accessibilityViewChildrenWithOptions:] + 186
21 UIKit 0x0000000125db20ab -[UITableViewCellAccessibility _accessibilityRetrieveTableViewCellText] + 1551
22 UIKit 0x0000000125db2ed1 -[UITableViewCellAccessibility _accessibilityChildren] + 1534
23 UIKit 0x0000000125dac175 -[UITableViewCellAccessibility _accessibilityUserTestingChildren] + 82
24 UIKit 0x0000000125dac0f7 -[UITableViewCellAccessibility _accessibilityUserTestingChildrenCount] + 24
25 UIKit 0x0000000125dc0d24 -[UITableViewCellAccessibilityElement _accessibilityUserTestingChildrenCount] + 48
26 UIAccessibility 0x0000000125f3890b -[NSObject(AXPrivCategory) accessibilityAttributeValue:] + 5720
27 UIAccessibility 0x0000000125f53636 -[NSObject(UIAccessibilityAutomation) _accessibilityUserTestingSnapshotDescendantsWithAttributes:maxDepth:maxChildren:maxArrayCount:] + 1814
28 UIAccessibility 0x0000000125f54f96 -[NSObject(UIAccessibilityAutomation) _accessibilityUserTestingSnapshotWithOptions:] + 557
29 UIAccessibility 0x0000000125f36c0a -[NSObject(AXPrivCategory) accessibilityAttributeValue:forParameter:] + 7903
30 UIAccessibility 0x0000000125f20856 _copyParameterizedAttributeValueCallback + 211
31 AXRuntime 0x000000012558f532 _AXXMIGCopyParameterizedAttributeValue + 216
32 AXRuntime 0x0000000125589f1c _XCopyParameterizedAttributeValue + 440
33 AXRuntime 0x0000000125598de5 mshMIGPerform + 266
34 CoreFoundation 0x0000000110ddf3d9 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 41
35 CoreFoundation 0x0000000110ddf351 __CFRunLoopDoSource1 + 465
36 CoreFoundation 0x0000000110dd7435 __CFRunLoopRun + 2389
37 CoreFoundation 0x0000000110dd6884 CFRunLoopRunSpecific + 420
38 GraphicsServices 0x00000001151ada6f GSEventRunModal + 161
39 UIKit 0x000000010d5e8c68 UIApplicationMain + 159
40 Appname 0x000000010c127a33 main + 99
41 libdyld.dylib 0x000000011261068d start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
【问题讨论】:
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我遇到了同样的情况,但只有当我激活了 VoiceOver 时。我认为这与 iOS 如何使用可访问性属性来选择元素有关。
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是的,我同意。它与框架扫描的持续可访问性树有关。这似乎是导致问题如此严重的各种性能和可靠性问题的核心。
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对于生产中的应用程序对我来说同样的问题......客户说他们在 iOS 10.3.X 更新后遇到了这个问题,从那时起没有应用程序代码更改......奇怪,我们应该是文件苹果的一个错误(rdar)......目前将继续调查
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在这里找到解决方案。 stackoverflow.com/questions/40425138/…
标签: ios objective-c uiwebview xcode-ui-testing