JJException
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jezzmemo
点击视图调试Debug View Hierachy会报错
点击视图调试Debug View Hierachy会报错，有的时候不能展示调试图层
2019-08-20 10:01:43.533761+0800 demo[13489:3070153] ================================JJException Start================================== 2019-08-20 10:01:43.533848+0800 demo[13489:3070153] JJException Type:4 2019-08-20 10:01:43.533881+0800 demo[13489:3070153] JJException Description:NSDictionary dictionaryWithObjects invalid keys:rootLayer and object:(null) 2019-08-20 10:01:43.533905+0800 demo[13489:3070153] JJException Extra info:(null) 2019-08-20 10:01:43.534129+0800 demo[13489:3070153] JJException CallStack:( 0 JJException 0x00000001067a0e50 -[JJExceptionProxy handleCrashException:exceptionCategory:extraInfo:] + 140 1 JJException 0x00000001067a09dc _Z20handleCrashException24JJExceptionGuardCategoryP8NSString + 124 2 JJException 0x00000001067a31f0 +[NSDictionary(DictionaryHook) hookDictionaryWithObjects:forKeys:count:] + 452 3 QuartzCore 0x000000018ff12c14 CAEncodeLayerTreeWithInfo + 320 4 libViewDebuggerSupport.dylib 0x0000000102d1f3b8 +[CALayer(DebugHierarchyAdditionsFallback) fallback_debugHierarchyValueForPropertyWithName:onObject:outOptions:outError:] + 144 5 DebugHierarchyFoundation 0x000000010889c034 +[DebugHierarchyObjectProtocolHelper debugHierarchyValueForPropertyWithName:onObject:vendingClass:outOptions:outError:] + 228 6 DebugHierarchyFoundation 0x00000001088a9b08 +[DebugHierarchyObjectInterface valueForProperty:withOutOptions:onObject:inContext:error:] + 620 7 DebugHierarchyFoundation 0x00000001088a9468 +[DebugHierarchyObjectInterface valueAndOptionsForProperty:onObject:inContext:] + 124 8 DebugHierarchyFoundation 0x00000001088a8e10 -[DebugHierarchyPropertyAction _fetchValuesForPropertiesWithNames:onObject:inContext:] + 456 9 DebugHierarchyFoundation 0x00000001088a846c -[DebugHierarchyPropertyAction performInContext:withObject:] + 1084 10 DebugHierarchyFoundation 0x00000001088acb10 +[DebugHierarchyRequestActionExecutor _executeObjectActions:withObject:inContext:] + 224 11 DebugHierarchyFoundation 0x00000001088ac8c0 -[DebugHierarchyRequestActionExecutor executeActionsWithObject:] + 128 12 DebugHierarchyFoundation 0x00000001088a7480 -[DebugHierarchyRequestExecutor _executeRequestActionsWithKnownObjects] + 400 13 DebugHierarchyFoundation 0x00000001088a59c0 -[DebugHierarchyRequestExecutor runWithError:] + 288 14 DebugHierarchyFoundation 0x00000001088ae7b8 __48-[DebugHierarchyTargetHub performRequest:error:]_block_invoke + 80 15 DebugHierarchyFoundation 0x00000001088ae6c4 -[DebugHierarchyTargetHub performRequest:error:] + 192 16 DebugHierarchyFoundation 0x00000001088ae568 -[DebugHierarchyTargetHub performRequestWithRequestInBase64:] + 148 17 DebugHierarchyFoundation 0x00000001088ae22c -[DBGTargetHub performRequestWithRequestInBase64:] + 84 18 ??? 0x000000010a4a8998 0x0 + 4467624344 19 demo 0x000000010179d044 main + 0 20 CoreFoundation 0x000000018bb0ea10 <redacted> + 236 21 CoreFoundation 0x000000018bb09920 <redacted> + 1360 22 CoreFoundation 0x000000018bb090b0 CFRunLoopRunSpecific + 436 23 GraphicsServices 0x000000018dd0979c GSEventRunModal + 104 24 UIKitCore 0x00000001b833f978 UIApplicationMain + 212 25 demo 0x000000010179d0c0 main + 124 26 libdyld.dylib 0x000000018b5ce8e0 <redacted> + 4 ) 2019-08-20 10:01:43.534710+0800 demo[13489:3070153] ================================JJException End====================================
设备信息
6p，ios12.3.1，xcode10.3，mac10.14.5
这是Debug View Hierarchy的本身有问题，才会显示这个错误的，不过一般不太影响调试的，因为hookDictionaryWithObjects:forKeys:count 的key和value不能为nil，否则就会crash
您好，当我打开Debug View Hierarchy的时候，视图完全显示不出来了。jjexception拦截到了bug，而我却看不了视图，这个确实影响到我调试了。请问这个能有什么解决办法吗？
jezz [email protected] 于2019年8月29日周四 下午11:17写道：
这是Debug View Hierarchy的本身有问题，才会显示这个错误的，不过一般不太影响调试的，因为hookDictionaryWithObjects:forKeys:count 的key和value不能为nil，否则就会crash
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如果关闭后，我能进行正常的视图调试
jezz [email protected]于2019年8月30日 周五11:05写道：
如果关闭JJException，Debug View Hierarchy可以正常工作不？
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