I am using Unity 2018.4.0f1 with Memory Profiler 0.1.0-preview.6 on macOS.
When I try to open a captured snapshot from a device I get this exception:
IndexOutOfRangeException: Index was outside the bounds of the array.
Rethrow as Exception: Index was outside the bounds of the array.
If I try to open an Editor snapshot everything works.
This is the stack:
[Exception] IndexOutOfRangeException: Index was outside the bounds of the array.
Rethrow as Exception: Index was outside the bounds of the array.
Crawler.ParseObjectHeader() Library/PackageCache/com.unity.memoryprofiler@0.1.0-preview.6/Editor/Profiler/ManagedDataCrawler.cs:825
823: for (int i = 0; i != 8; ++i)
824: {
-->825: var b = cursor.bytes[cursor.offset + i];
826: str += string.Format(" {0:X2}", b);
827: }
Crawler.ParseObjectHeader() Library/PackageCache/com.unity.memoryprofiler@0.1.0-preview.6/Editor/Profiler/ManagedDataCrawler.cs:774
772: var heap = snapshot.managedHeapSections;
773: var boHeader = heap.Find(ptrObjectHeader, snapshot.virtualMachineInformation);
-->774: var objectInfo = ParseObjectHeader(snapshot, boHeader, ignoreBadHeaderError);
775: objectInfo.PtrObject = ptrObjectHeader;
776: return objectInfo;
Crawler.ParseObjectHeader() Library/PackageCache/com.unity.memoryprofiler@0.1.0-preview.6/Editor/Profiler/ManagedDataCrawler.cs:757
755: {
756: var index = objectInfo.ManagedObjectIndex;
-->757: objectInfo = ParseObjectHeader(snapshot, ptrObjectHeader, ignoreBadHeaderError);
758: objectInfo.ManagedObjectIndex = index;
759: objectList[index] = objectInfo;
Crawler.CrawlPointer() Library/PackageCache/com.unity.memoryprofiler@0.1.0-preview.6/Editor/Profiler/ManagedDataCrawler.cs:667
665: bool wasAlreadyCrawled;
-->667: obj = ParseObjectHeader(snapshot, data.ptr, out wasAlreadyCrawled, false);
668: ++obj.RefCount;
Crawler+<Crawl>d__3.MoveNext() Library/PackageCache/com.unity.memoryprofiler@0.1.0-preview.6/Editor/Profiler/ManagedDataCrawler.cs:437
435: while (crawlData.CrawlDataStack.Count > 0)
436: {
-->437: CrawlPointer(crawlData);
438: }
UIState+SnapshotMode.SetSnapshot() Library/PackageCache/com.unity.memoryprofiler@0.1.0-preview.6/Editor/UI/UIState.cs:158
156: var status = crawling.Current as EnumerationStatus;
157: float progressPerStep = 1.0f / status.StepCount;
-->158: while (crawling.MoveNext())
159: {
160: ProgressBarDisplay.UpdateProgress(status.CurrentStep * progressPerStep, status.StepStatus);
Unity.MemoryProfiler.Editor.UI.UIState+SnapshotMode..ctor() Library/PackageCache/com.unity.memoryprofiler@0.1.0-preview.6/Editor/UI/UIState.cs:127
125: {
126: dataRenderer.PrettyNamesOptionChanged += UpdateTableSelectionNames;
-->127: SetSnapshot(dataRenderer, snapshot);
128: }
UIState.SetFirstSnapshot() Library/PackageCache/com.unity.memoryprofiler@0.1.0-preview.6/Editor/UI/UIState.cs:511
509: SecondMode = FirstMode;
510: }
-->511: FirstMode = new SnapshotMode(DataRenderer, snapshot);
513: // Make sure that the first mode is shown and that ModeChanged (fired by ShownMode if set to something different) is fired.
OpenSnapshotsManager.OpenSnapshot() Library/PackageCache/com.unity.memoryprofiler@0.1.0-preview.6/Editor/UI/OpenSnapshotsManager.cs:79
77: if (loadedPackedSnapshot != null)
78: {
-->79: m_UIState.SetFirstSnapshot(loadedPackedSnapshot);
80: }
81: }
MemoryProfilerWindow.OpenCapture() Library/PackageCache/com.unity.memoryprofiler@0.1.0-preview.6/Editor/MemoryProfilerWindow.cs:998
996: MemoryProfilerAnalytics.StartEvent<MemoryProfilerAnalytics.LoadedSnapshotEvent>();
-->998: m_OpenSnapshots.OpenSnapshot(snapshot);
999: MemoryProfilerAnalytics.EndEvent(new MemoryProfilerAnalytics.LoadedSnapshotEvent());
1000: }
DebugUtility.GetExceptionHelpMessage() Library/PackageCache/com.unity.memoryprofiler@0.1.0-preview.6/Editor/Debuging/DebugUtility.cs:39
37: {
38: #if MEMPROFILER_DEBUGCHECK
-->39: throw new System.Exception(e.Message, e);
40: #else
41: return "Unhandled exception. To get additional information add in project settings \"scripting define symbols\" : MEMPROFILER_DEBUGCHECK\n"
MemoryProfilerWindow.OpenCapture() Library/PackageCache/com.unity.memoryprofiler@0.1.0-preview.6/Editor/MemoryProfilerWindow.cs:1008
1006: catch (Exception e)
1007: {
-->1008: throw new Exception(DebugUtility.GetExceptionHelpMessage(e));
1009: }
1010: }
MemoryProfilerWindow+<>c__DisplayClass70_0.<AddSnapshotToUI>b__1() Library/PackageCache/com.unity.memoryprofiler@0.1.0-preview.6/Editor/MemoryProfilerWindow.cs:462
460: closeButton = snapshotListItem.Q<Button>("closeSnapshotButton", k_SnapshotButtonClassName),
461: };
-->462: snapshot.GuiData.dynamicVisualElements.openButton.clickable.clicked += () => OpenCapture(snapshot);
463: snapshot.GuiData.dynamicVisualElements.optionDropdownButton.AddManipulator(new Clickable(() => OpenSnapshotOptionMenu(snapshot)));
464: snapshot.GuiData.dynamicVisualElements.closeButton.clickable.clicked += () => m_OpenSnapshots.CloseCapture(snapshot);
Clickable.OnMouseUp() /Users/builduser/buildslave/unity/build/Modules/UIElements/Clickable.cs:152
UnityEngine.Experimental.UIElements.EventCallbackFunctor`1[TEventType].Invoke() /Users/builduser/buildslave/unity/build/Modules/UIElements/Events/EventCallback.cs:62
EventCallbackRegistry.InvokeCallbacks() /Users/builduser/buildslave/unity/build/Modules/UIElements/Events/EventCallbackRegistry.cs:376
CallbackEventHandler.HandleEvent() /Users/builduser/buildslave/unity/build/Modules/UIElements/Events/EventHandler.cs:112
EventDispatcher.ProcessEvent() /Users/builduser/buildslave/unity/build/Modules/UIElements/EventDispatcher.cs:511
EventDispatcher.Dispatch() /Users/builduser/buildslave/unity/build/Modules/UIElements/EventDispatcher.cs:307
BaseVisualElementPanel.SendEvent() /Users/builduser/buildslave/unity/build/Modules/UIElements/Panel.cs:176
UIElementsUtility.DoDispatch() /Users/builduser/buildslave/unity/build/Modules/UIElements/UIElementsUtility.cs:245
UIElementsUtility.ProcessEvent() /Users/builduser/buildslave/unity/build/Modules/UIElements/UIElementsUtility.cs:68
GUIUtility.ProcessEvent() /Users/builduser/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:179
