Large Content Error - Exception in BPlusTree

[benjaminc]

I am having an issue related to #4998 but the solution for that one does not seem to completely resolve the issue. It does appear that they encountered both issues I've encountered in that ticket (my "Initial Start Error" is the original issue, and the "Restart With Cache Error" is noted by crick3t on April 3, 2019), but it is not clear if they were able to successfully restart a second time after having deleted the App_Data\Temp folder or if they took it as fixed after having restarted once. To recap the relevant details:

1. I am upgrading a client from v7.15.3 to v8.6.3
2. The client has very large content items (32 items where a single property's size is over 1 MB, with the largest being 15 MB)
3. When initially starting the website, it gave me the error below under "Initial Start Error"
4. I applied the fix from the ticket above, namely adding the Umbraco.Web.PublishedCache.NuCache.BTree.BlockSize appSetting and setting the value to 16384
5. I delete the App_Data\TEMP folder to force a cache rebuild, and the start the site, and it starts fine
6. I stop the site, change nothing, and just restart, and I get the error below under "Restart With Cache Error"
7. I can then delete the App_Data\Temp folder again and restart and it works fine once, but if I restart a second time without deleting that folder, then I get the same "Restart With Cache Error" every time until I delete the App_Data\Temp folder
8. On successfully starting (after deleting the folder and letting it build on startup) and going into the back-office, I can go to the Settings section and the Publish Status tab and rebuild the memory cache without any error, however restarting after doing that still produces the "Restart With Cache Error"

Reproduction

1. Create a working site at v7.15.3 and create a content with an extremely large amount of data (i.e. a Textarea field or Grid with over 1 MB of data in the field)
2. Verify that the front-end for that page comes up successfully
3. Restart the site and ensure it still comes up successfully
4. Upgrade to v8.6.3
5. Try starting the site after the upgrade, and you should get the "Initial Start Error"
6. Set the BlockSize app setting to 16384
7. Delete the App_Data\Temp folder
8. Restart the site
9. The site should come up successfully
10. Restart the site without deleting the App_Data\Temp folder
11. You should now get the "Restart With Cache Error"

Initial Start Error

Server Error in '/' Application.
Boot failed: Umbraco cannot run. See Umbraco's log file for more details.

-> Umbraco.Core.Exceptions.BootFailedException: Boot failed.

-> System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values.
Parameter name: length
  at CSharpTest.Net.IO.TransactedCompoundFile.Write(UInt32 handle, Byte[] bytes, Int32 offset, Int32 length)
  at CSharpTest.Net.Storage.BTreeFileStoreV2.Update[T](IStorageHandle handleIn, ISerializer`1 serializer, T node)
  at CSharpTest.Net.Collections.BPlusTree`2.StorageCache.OnItemRemoved(KeyValuePair`2 item)
  at CSharpTest.Net.Collections.LurchTable`2.TryDequeue(Predicate`1 predicate, KeyValuePair`2& value)
  at CSharpTest.Net.Collections.BPlusTree`2.StorageCache.Flush()
  at CSharpTest.Net.Collections.BPlusTree`2.StorageCache.Commit()
  at CSharpTest.Net.Collections.BPlusTree`2.CommitChanges(Boolean requiresLock)
  at Umbraco.Web.PublishedCache.NuCache.ContentStore.Release(WriteLockInfo lockInfo, Boolean commit) in d:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\ContentStore.cs:line 190
  at Umbraco.Web.PublishedCache.NuCache.ContentStore.ScopedWriteLock.Release(Boolean completed) in d:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\ContentStore.cs:line 115
  at Umbraco.Core.Scoping.ScopeContextualBase.Dispose() in d:\a\1\s\src\Umbraco.Core\Scoping\ScopeContextualBase.cs:line 53
  at Umbraco.Web.PublishedCache.NuCache.PublishedSnapshotService.LockAndLoadContent(Func`2 action) in d:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\PublishedSnapshotService.cs:line 374
  at Umbraco.Web.PublishedCache.NuCache.PublishedSnapshotService.LoadCachesOnStartup() in d:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\PublishedSnapshotService.cs:line 247
  at Umbraco.Web.PublishedCache.NuCache.PublishedSnapshotService..ctor(PublishedSnapshotServiceOptions options, IMainDom mainDom, IRuntimeState runtime, ServiceContext serviceContext, IPublishedContentTypeFactory publishedContentTypeFactory, IdkMap idkMap, IPublishedSnapshotAccessor publishedSnapshotAccessor, IVariationContextAccessor variationContextAccessor, IProfilingLogger logger, IScopeProvider scopeProvider, IDocumentRepository documentRepository, IMediaRepository mediaRepository, IMemberRepository memberRepository, IDefaultCultureAccessor defaultCultureAccessor, IDataSource dataSource, IGlobalSettings globalSettings, IEntityXmlSerializer entitySerializer, IPublishedModelFactory publishedModelFactory, UrlSegmentProviderCollection urlSegmentProviders) in d:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\PublishedSnapshotService.cs:line 148
  at DynamicMethod(Object[] )
  at LightInject.ServiceContainer.<>c__DisplayClass150_0.<WrapAsFuncDelegate>b__0() in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3798
  at LightInject.ServiceContainer.<>c__DisplayClass198_0.<EmitLifetime>b__1() in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4657
  at LightInject.PerContainerLifetime.GetInstance(Func`1 createInstance, Scope scope) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 6169
  at LightInject.ServiceContainer.EmitLifetime(ServiceRegistration serviceRegistration, Action`1 emitMethod, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4656
  at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__1(IEmitter methodSkeleton) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4649
  at LightInject.ServiceContainer.<>c__DisplayClass153_0.<CreateEmitMethodWrapper>b__0(IEmitter ms) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3856
  at LightInject.ServiceContainer.EmitConstructorDependency(IEmitter emitter, Dependency dependency) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4158
  at LightInject.ServiceContainer.EmitConstructorDependencies(ConstructionInfo constructionInfo, IEmitter emitter, Action`1 decoratorTargetEmitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4120
  at LightInject.ServiceContainer.EmitNewInstanceUsingImplementingType(IEmitter emitter, ConstructionInfo constructionInfo, Action`1 decoratorTargetEmitMethod) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4080
  at LightInject.ServiceContainer.EmitNewInstance(ServiceRegistration serviceRegistration, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4034
  at LightInject.ServiceContainer.EmitNewInstanceWithDecorators(ServiceRegistration serviceRegistration, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3929
  at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__2(IEmitter ms) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4649
  at LightInject.ServiceContainer.CreateDynamicMethodDelegate(Action`1 serviceEmitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3776
  at LightInject.ServiceContainer.<>c__DisplayClass198_0.<EmitLifetime>b__1() in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4657
  at LightInject.PerContainerLifetime.GetInstance(Func`1 createInstance, Scope scope) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 6169
  at LightInject.ServiceContainer.EmitLifetime(ServiceRegistration serviceRegistration, Action`1 emitMethod, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4656
  at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__1(IEmitter methodSkeleton) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4649
  at LightInject.ServiceContainer.<>c__DisplayClass153_0.<CreateEmitMethodWrapper>b__0(IEmitter ms) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3856
  at LightInject.ServiceContainer.EmitConstructorDependency(IEmitter emitter, Dependency dependency) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4158
  at LightInject.ServiceContainer.EmitConstructorDependencies(ConstructionInfo constructionInfo, IEmitter emitter, Action`1 decoratorTargetEmitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4120
  at LightInject.ServiceContainer.EmitNewInstanceUsingImplementingType(IEmitter emitter, ConstructionInfo constructionInfo, Action`1 decoratorTargetEmitMethod) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4080
  at LightInject.ServiceContainer.EmitNewInstance(ServiceRegistration serviceRegistration, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4034
  at LightInject.ServiceContainer.EmitNewInstanceWithDecorators(ServiceRegistration serviceRegistration, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3929
  at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__2(IEmitter ms) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4649
  at LightInject.ServiceContainer.CreateDynamicMethodDelegate(Action`1 serviceEmitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3776
  at LightInject.ServiceContainer.<>c__DisplayClass198_0.<EmitLifetime>b__1() in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4657
  at LightInject.PerContainerLifetime.GetInstance(Func`1 createInstance, Scope scope) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 6169
  at LightInject.ServiceContainer.EmitLifetime(ServiceRegistration serviceRegistration, Action`1 emitMethod, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4656
  at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__1(IEmitter methodSkeleton) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4649
  at LightInject.ServiceContainer.<>c__DisplayClass153_0.<CreateEmitMethodWrapper>b__0(IEmitter ms) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3856
  at LightInject.ServiceContainer.EmitConstructorDependency(IEmitter emitter, Dependency dependency) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4158
  at LightInject.ServiceContainer.EmitConstructorDependencies(ConstructionInfo constructionInfo, IEmitter emitter, Action`1 decoratorTargetEmitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4120
  at LightInject.ServiceContainer.EmitNewInstanceUsingImplementingType(IEmitter emitter, ConstructionInfo constructionInfo, Action`1 decoratorTargetEmitMethod) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4080
  at LightInject.ServiceContainer.EmitNewInstance(ServiceRegistration serviceRegistration, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4034
  at LightInject.ServiceContainer.EmitNewInstanceWithDecorators(ServiceRegistration serviceRegistration, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3929
  at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__0(IEmitter methodSkeleton) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4646
  at LightInject.ServiceContainer.<>c__DisplayClass153_0.<CreateEmitMethodWrapper>b__0(IEmitter ms) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3856
  at LightInject.ServiceContainer.CreateDynamicMethodDelegate(Action`1 serviceEmitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3776
  at LightInject.ServiceContainer.CreateDelegate(Type serviceType, String serviceName, Boolean throwError) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4743
  at LightInject.ServiceContainer.CreateDefaultDelegate(Type serviceType, Boolean throwError) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4705
  at LightInject.ServiceContainer.GetInstance(Type serviceType) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3437
  at Umbraco.Core.Composing.LightInject.LightInjectContainer.GetInstance(Type type) in d:\a\1\s\src\Umbraco.Core\Composing\LightInject\LightInjectContainer.cs:line 111
  at Umbraco.Core.Composing.ComponentCollectionBuilder.CreateItem(IFactory factory, Type itemType) in d:\a\1\s\src\Umbraco.Core\Composing\ComponentCollectionBuilder.cs:line 33
  at Umbraco.Core.Composing.CollectionBuilderBase`3.<>c__DisplayClass10_0.<CreateItems>b__0(Type x) in d:\a\1\s\src\Umbraco.Core\Composing\CollectionBuilderBase.cs:line 100
  at System.Linq.Enumerable.WhereSelectArrayIterator`2.MoveNext()
  at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
  at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)
  at Umbraco.Core.Composing.CollectionBuilderBase`3.CreateItems(IFactory factory) in d:\a\1\s\src\Umbraco.Core\Composing\CollectionBuilderBase.cs:line 99
  at Umbraco.Core.Composing.ComponentCollectionBuilder.CreateItems(IFactory factory) in d:\a\1\s\src\Umbraco.Core\Composing\ComponentCollectionBuilder.cs:line 25
  at Umbraco.Core.Composing.CollectionBuilderBase`3.CreateCollection(IFactory factory) in d:\a\1\s\src\Umbraco.Core\Composing\CollectionBuilderBase.cs:line 117
  at Umbraco.Core.Composing.LightInject.LightInjectContainer.<>c__DisplayClass20_0`1.<Register>b__0(IServiceFactory f) in d:\a\1\s\src\Umbraco.Core\Composing\LightInject\LightInjectContainer.cs:line 172
  at DynamicMethod(Object[] )
  at LightInject.ServiceContainer.<>c__DisplayClass150_0.<WrapAsFuncDelegate>b__0() in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3798
  at LightInject.ServiceContainer.<>c__DisplayClass198_0.<EmitLifetime>b__1() in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4657
  at LightInject.PerContainerLifetime.GetInstance(Func`1 createInstance, Scope scope) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 6169
  at LightInject.ServiceContainer.EmitLifetime(ServiceRegistration serviceRegistration, Action`1 emitMethod, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4656
  at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__1(IEmitter methodSkeleton) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4649
  at LightInject.ServiceContainer.<>c__DisplayClass153_0.<CreateEmitMethodWrapper>b__0(IEmitter ms) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3856
  at LightInject.ServiceContainer.CreateDynamicMethodDelegate(Action`1 serviceEmitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3776
  at LightInject.ServiceContainer.CreateDelegate(Type serviceType, String serviceName, Boolean throwError) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4743
  at LightInject.ServiceContainer.CreateDefaultDelegate(Type serviceType, Boolean throwError) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4705
  at LightInject.ServiceContainer.GetInstance(Type serviceType) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3437
  at Umbraco.Core.Composing.LightInject.LightInjectContainer.GetInstance(Type type) in d:\a\1\s\src\Umbraco.Core\Composing\LightInject\LightInjectContainer.cs:line 111
  at Umbraco.Core.FactoryExtensions.GetInstance[T](IFactory factory) in d:\a\1\s\src\Umbraco.Core\FactoryExtensions.cs:line 22
  at Umbraco.Core.Runtime.CoreRuntime.Boot(IRegister register, DisposableTimer timer) in d:\a\1\s\src\Umbraco.Core\Runtime\CoreRuntime.cs:line 187

Restart With Cache Error

Server Error in '/' Application.
Boot failed: Umbraco cannot run. See Umbraco's log file for more details.

-> Umbraco.Core.Exceptions.BootFailedException: Boot failed.

-> System.IO.InvalidDataException: Found invalid data while decoding.
  at CSharpTest.Net.IO.TransactedCompoundFile.FileSection.Read(BlockRef& block, Boolean headerOnly, FGet fget)
  at CSharpTest.Net.IO.TransactedCompoundFile.Read(UInt32 handle)
  at CSharpTest.Net.Storage.BTreeFileStoreV2.TryGetNode[TNode](IStorageHandle handleIn, TNode& node, ISerializer`1 serializer)
  at CSharpTest.Net.Collections.BPlusTree`2.StorageCache.FetchFromStore`1.CreateValue(IStorageHandle key, Object& value)
  at CSharpTest.Net.Collections.LurchTable`2.InternalInsert[T](Int32 hash, TKey key, Int32& added, T& value)
  at CSharpTest.Net.Collections.LurchTable`2.Insert[T](TKey key, T& value)
  at CSharpTest.Net.Collections.LurchTable`2.AddOrUpdate[T](TKey key, T& createOrUpdateValue)
  at CSharpTest.Net.Collections.BPlusTree`2.StorageCache.TryGetNode[TNode](IStorageHandle handle, TNode& tnode, ISerializer`1 serializer)
  at CSharpTest.Net.Collections.BPlusTree`2.NodeCacheNone.Lock(NodePin parent, LockType ltype, NodeHandle child)
  at CSharpTest.Net.Collections.BPlusTree`2.Enumerator.SeekNext(NodePin thisLock, TKey key, NodePin& pin, Int32& offset, TKey& nextKey, Boolean& hasMore)
  at CSharpTest.Net.Collections.BPlusTree`2.Enumerator.MoveNext()
  at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
  at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
  at System.Linq.OrderedEnumerable`1.<GetEnumerator>d__1.MoveNext()
  at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
  at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)
  at Umbraco.Web.PublishedCache.NuCache.PublishedSnapshotService.LoadEntitiesFromLocalDbLocked(Boolean onStartup, BPlusTree`2 localDb, ContentStore store, String entityType) in d:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\PublishedSnapshotService.cs:line 492
  at Umbraco.Web.PublishedCache.NuCache.PublishedSnapshotService.LoadContentFromLocalDbLocked(Boolean onStartup) in d:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\PublishedSnapshotService.cs:line 413
  at Umbraco.Web.PublishedCache.NuCache.PublishedSnapshotService.<LoadCachesOnStartup>b__27_0(IScope scope) in d:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\PublishedSnapshotService.cs:line 224
  at Umbraco.Web.PublishedCache.NuCache.PublishedSnapshotService.LockAndLoadContent(Func`2 action) in d:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\PublishedSnapshotService.cs:line 372
  at Umbraco.Web.PublishedCache.NuCache.PublishedSnapshotService.LoadCachesOnStartup() in d:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\PublishedSnapshotService.cs:line 247
  at Umbraco.Web.PublishedCache.NuCache.PublishedSnapshotService..ctor(PublishedSnapshotServiceOptions options, IMainDom mainDom, IRuntimeState runtime, ServiceContext serviceContext, IPublishedContentTypeFactory publishedContentTypeFactory, IdkMap idkMap, IPublishedSnapshotAccessor publishedSnapshotAccessor, IVariationContextAccessor variationContextAccessor, IProfilingLogger logger, IScopeProvider scopeProvider, IDocumentRepository documentRepository, IMediaRepository mediaRepository, IMemberRepository memberRepository, IDefaultCultureAccessor defaultCultureAccessor, IDataSource dataSource, IGlobalSettings globalSettings, IEntityXmlSerializer entitySerializer, IPublishedModelFactory publishedModelFactory, UrlSegmentProviderCollection urlSegmentProviders) in d:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\PublishedSnapshotService.cs:line 148
  at DynamicMethod(Object[] )
  at LightInject.ServiceContainer.<>c__DisplayClass150_0.<WrapAsFuncDelegate>b__0() in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3798
  at LightInject.ServiceContainer.<>c__DisplayClass198_0.<EmitLifetime>b__1() in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4657
  at LightInject.PerContainerLifetime.GetInstance(Func`1 createInstance, Scope scope) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 6169
  at LightInject.ServiceContainer.EmitLifetime(ServiceRegistration serviceRegistration, Action`1 emitMethod, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4656
  at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__1(IEmitter methodSkeleton) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4649
  at LightInject.ServiceContainer.<>c__DisplayClass153_0.<CreateEmitMethodWrapper>b__0(IEmitter ms) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3856
  at LightInject.ServiceContainer.EmitConstructorDependency(IEmitter emitter, Dependency dependency) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4158
  at LightInject.ServiceContainer.EmitConstructorDependencies(ConstructionInfo constructionInfo, IEmitter emitter, Action`1 decoratorTargetEmitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4120
  at LightInject.ServiceContainer.EmitNewInstanceUsingImplementingType(IEmitter emitter, ConstructionInfo constructionInfo, Action`1 decoratorTargetEmitMethod) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4080
  at LightInject.ServiceContainer.EmitNewInstance(ServiceRegistration serviceRegistration, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4034
  at LightInject.ServiceContainer.EmitNewInstanceWithDecorators(ServiceRegistration serviceRegistration, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3929
  at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__2(IEmitter ms) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4649
  at LightInject.ServiceContainer.CreateDynamicMethodDelegate(Action`1 serviceEmitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3776
  at LightInject.ServiceContainer.<>c__DisplayClass198_0.<EmitLifetime>b__1() in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4657
  at LightInject.PerContainerLifetime.GetInstance(Func`1 createInstance, Scope scope) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 6169
  at LightInject.ServiceContainer.EmitLifetime(ServiceRegistration serviceRegistration, Action`1 emitMethod, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4656
  at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__1(IEmitter methodSkeleton) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4649
  at LightInject.ServiceContainer.<>c__DisplayClass153_0.<CreateEmitMethodWrapper>b__0(IEmitter ms) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3856
  at LightInject.ServiceContainer.EmitConstructorDependency(IEmitter emitter, Dependency dependency) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4158
  at LightInject.ServiceContainer.EmitConstructorDependencies(ConstructionInfo constructionInfo, IEmitter emitter, Action`1 decoratorTargetEmitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4120
  at LightInject.ServiceContainer.EmitNewInstanceUsingImplementingType(IEmitter emitter, ConstructionInfo constructionInfo, Action`1 decoratorTargetEmitMethod) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4080
  at LightInject.ServiceContainer.EmitNewInstance(ServiceRegistration serviceRegistration, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4034
  at LightInject.ServiceContainer.EmitNewInstanceWithDecorators(ServiceRegistration serviceRegistration, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3929
  at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__2(IEmitter ms) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4649
  at LightInject.ServiceContainer.CreateDynamicMethodDelegate(Action`1 serviceEmitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3776
  at LightInject.ServiceContainer.<>c__DisplayClass198_0.<EmitLifetime>b__1() in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4657
  at LightInject.PerContainerLifetime.GetInstance(Func`1 createInstance, Scope scope) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 6169
  at LightInject.ServiceContainer.EmitLifetime(ServiceRegistration serviceRegistration, Action`1 emitMethod, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4656
  at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__1(IEmitter methodSkeleton) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4649
  at LightInject.ServiceContainer.<>c__DisplayClass153_0.<CreateEmitMethodWrapper>b__0(IEmitter ms) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3856
  at LightInject.ServiceContainer.EmitConstructorDependency(IEmitter emitter, Dependency dependency) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4158
  at LightInject.ServiceContainer.EmitConstructorDependencies(ConstructionInfo constructionInfo, IEmitter emitter, Action`1 decoratorTargetEmitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4120
  at LightInject.ServiceContainer.EmitNewInstanceUsingImplementingType(IEmitter emitter, ConstructionInfo constructionInfo, Action`1 decoratorTargetEmitMethod) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4080
  at LightInject.ServiceContainer.EmitNewInstance(ServiceRegistration serviceRegistration, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4034
  at LightInject.ServiceContainer.EmitNewInstanceWithDecorators(ServiceRegistration serviceRegistration, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3929
  at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__0(IEmitter methodSkeleton) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4646
  at LightInject.ServiceContainer.<>c__DisplayClass153_0.<CreateEmitMethodWrapper>b__0(IEmitter ms) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3856
  at LightInject.ServiceContainer.CreateDynamicMethodDelegate(Action`1 serviceEmitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3776
  at LightInject.ServiceContainer.CreateDelegate(Type serviceType, String serviceName, Boolean throwError) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4743
  at LightInject.ServiceContainer.CreateDefaultDelegate(Type serviceType, Boolean throwError) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4705
  at LightInject.ServiceContainer.GetInstance(Type serviceType) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3437
  at Umbraco.Core.Composing.LightInject.LightInjectContainer.GetInstance(Type type) in d:\a\1\s\src\Umbraco.Core\Composing\LightInject\LightInjectContainer.cs:line 111
  at Umbraco.Core.Composing.ComponentCollectionBuilder.CreateItem(IFactory factory, Type itemType) in d:\a\1\s\src\Umbraco.Core\Composing\ComponentCollectionBuilder.cs:line 33
  at Umbraco.Core.Composing.CollectionBuilderBase`3.<>c__DisplayClass10_0.<CreateItems>b__0(Type x) in d:\a\1\s\src\Umbraco.Core\Composing\CollectionBuilderBase.cs:line 100
  at System.Linq.Enumerable.WhereSelectArrayIterator`2.MoveNext()
  at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
  at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)
  at Umbraco.Core.Composing.CollectionBuilderBase`3.CreateItems(IFactory factory) in d:\a\1\s\src\Umbraco.Core\Composing\CollectionBuilderBase.cs:line 99
  at Umbraco.Core.Composing.ComponentCollectionBuilder.CreateItems(IFactory factory) in d:\a\1\s\src\Umbraco.Core\Composing\ComponentCollectionBuilder.cs:line 25
  at Umbraco.Core.Composing.CollectionBuilderBase`3.CreateCollection(IFactory factory) in d:\a\1\s\src\Umbraco.Core\Composing\CollectionBuilderBase.cs:line 117
  at Umbraco.Core.Composing.LightInject.LightInjectContainer.<>c__DisplayClass20_0`1.<Register>b__0(IServiceFactory f) in d:\a\1\s\src\Umbraco.Core\Composing\LightInject\LightInjectContainer.cs:line 172
  at DynamicMethod(Object[] )
  at LightInject.ServiceContainer.<>c__DisplayClass150_0.<WrapAsFuncDelegate>b__0() in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3798
  at LightInject.ServiceContainer.<>c__DisplayClass198_0.<EmitLifetime>b__1() in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4657
  at LightInject.PerContainerLifetime.GetInstance(Func`1 createInstance, Scope scope) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 6169
  at LightInject.ServiceContainer.EmitLifetime(ServiceRegistration serviceRegistration, Action`1 emitMethod, IEmitter emitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4656
  at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__1(IEmitter methodSkeleton) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4649
  at LightInject.ServiceContainer.<>c__DisplayClass153_0.<CreateEmitMethodWrapper>b__0(IEmitter ms) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3856
  at LightInject.ServiceContainer.CreateDynamicMethodDelegate(Action`1 serviceEmitter) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3776
  at LightInject.ServiceContainer.CreateDelegate(Type serviceType, String serviceName, Boolean throwError) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4743
  at LightInject.ServiceContainer.CreateDefaultDelegate(Type serviceType, Boolean throwError) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 4705
  at LightInject.ServiceContainer.GetInstance(Type serviceType) in C:\projects\lightinject\src\LightInject\LightInject.cs:line 3437
  at Umbraco.Core.Composing.LightInject.LightInjectContainer.GetInstance(Type type) in d:\a\1\s\src\Umbraco.Core\Composing\LightInject\LightInjectContainer.cs:line 111
  at Umbraco.Core.FactoryExtensions.GetInstance[T](IFactory factory) in d:\a\1\s\src\Umbraco.Core\FactoryExtensions.cs:line 22
  at Umbraco.Core.Runtime.CoreRuntime.Boot(IRegister register, DisposableTimer timer) in d:\a\1\s\src\Umbraco.Core\Runtime\CoreRuntime.cs:line 187

[nul800sebastiaan]

Thanks @benjaminc - we'd love some help with this one if you or someone else coming along would like to dig in a little more.

[umbrabot]

Hi @benjaminc,

We're writing to let you know that we would love some help with this issue. We feel that this issue is ideal to flag for a community member to work on it. Once flagged here, folk looking for issues to work on will know to look at yours. Of course, please feel free work on this yourself ;-). If there are any changes to this status, we'll be sure to let you know.

For more information about issues and states, have a look at this blog post

Thanks muchly, from your friendly Umbraco GitHub bot :-)

[benjaminc]

@nul800sebastiaan I have created a fix for this, and pull-requested it to the main fork for the CSharpTest.Net.Collections code ( see csharptest/CSharpTest.Net.Collections#18 ), but I don't think the developer there is maintaining that code anymore, and I don't know what Umbraco's maintenance plan was when they decided to use that project which has been defunct for 6 years now. I saw @warrenbuckley appears to have a fork, and I can pull request into that one if you like. Just let me know what is the best way to get the code somewhere that Umbraco can use it.

[Shazwazza]

Thanks @benjaminc, we were in touch with the author of this library when building v8. It's a well known stable BPlusTree implementation for c# but as you've noted the author hasn't made changes to that, however sometimes a project can be considered 'done' :P They had mentioned this project is used in a huge amount of places without issue which i think is why later versions weren't released.

I think however that we should perhaps look at forking our own and either distribute it separately or embed it directly in Umbraco and/or we could also try to reach out to the author again to see what could be done. I've also noticed the author has logged a few issues on the lib itself but hasn't closed the issues even though they are listed as 'fixed in dev'. This is from 2015 but the nuget package is from 2014 so I suspect that the dev branch contains fixes that haven't been released. For example:

• Race condition in TransactionLog() c'tor csharptest/CSharpTest.Net.Collections#5 (comment)
• BPlusTree: Meaningless AssertionFailedException if the lock was not acquired csharptest/CSharpTest.Net.Collections#6 (comment)
• BPlusTree: Deadlock through the Thread Pool csharptest/CSharpTest.Net.Collections#8 (comment)

(see latest commits https://github.com/csharptest/CSharpTest.Net.Collections/commits/dev)

This issue also seems to have a code snippet that would apply a fix that hasn't been integrated csharptest/CSharpTest.Net.Collections#10

My only concern with your changes if whether they are covered by the existing tests within that project. Do you know?

[benjaminc]

I do not know, no.

[thomashdk]

I have this issue on a Umbraco cloude 8.6.4...

I got it on my local setup and fixed it by added

• <add key="Umbraco.Web.PublishedCache.NuCache.BTree.BlockSize" value="32768" />
• Clear Temp folder
• Restart IIS.

Now I have deployed to my live site and getting a HTTP ERROR 500.
Have tried the same, but it's not working..

Getting this:

`Exception:
Umbraco.Core.Exceptions.BootFailedException: Boot failed: Umbraco cannot run. See Umbraco's log file for more details.

-> Umbraco.Core.Exceptions.BootFailedException: Boot failed.

-> System.IO.InvalidDataException: Found invalid data while decoding.
at CSharpTest.Net.IO.TransactedCompoundFile.LoadSections(Stream stream)
at CSharpTest.Net.IO.TransactedCompoundFile..ctor(Options options)
at CSharpTest.Net.Storage.BTreeFileStoreV2..ctor(Options options)
at CSharpTest.Net.Collections.BPlusTree2.OptionsV2.CreateStorage() at CSharpTest.Net.Collections.BPlusTree2.NodeCacheBase..ctor(BPlusTreeOptions2 options) at CSharpTest.Net.Collections.BPlusTree2.NodeCacheNone..ctor(BPlusTreeOptions2 options) at CSharpTest.Net.Collections.BPlusTree2..ctor(BPlusTreeOptions2 ioptions) at Umbraco.Web.PublishedCache.NuCache.DataSource.BTree.GetTree(String filepath, Boolean exists) at Umbraco.Web.PublishedCache.NuCache.PublishedSnapshotService.MainDomRegister() at Umbraco.Core.Runtime.MainDom.Register(Action install, Action release, Int32 weight) at Umbraco.Web.PublishedCache.NuCache.PublishedSnapshotService..ctor(PublishedSnapshotServiceOptions options, IMainDom mainDom, IRuntimeState runtime, ServiceContext serviceContext, IPublishedContentTypeFactory publishedContentTypeFactory, IdkMap idkMap, IPublishedSnapshotAccessor publishedSnapshotAccessor, IVariationContextAccessor variationContextAccessor, IProfilingLogger logger, IScopeProvider scopeProvider, IDocumentRepository documentRepository, IMediaRepository mediaRepository, IMemberRepository memberRepository, IDefaultCultureAccessor defaultCultureAccessor, IDataSource dataSource, IGlobalSettings globalSettings, IEntityXmlSerializer entitySerializer, IPublishedModelFactory publishedModelFactory, UrlSegmentProviderCollection urlSegmentProviders) at DynamicMethod(Object[] ) at LightInject.ServiceContainer.<>c__DisplayClass150_0.<WrapAsFuncDelegate>b__0() at LightInject.ServiceContainer.<>c__DisplayClass198_0.<EmitLifetime>b__1() at LightInject.PerContainerLifetime.GetInstance(Func1 createInstance, Scope scope)
at LightInject.ServiceContainer.EmitLifetime(ServiceRegistration serviceRegistration, Action1 emitMethod, IEmitter emitter) at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__1(IEmitter methodSkeleton) at LightInject.ServiceContainer.<>c__DisplayClass153_0.<CreateEmitMethodWrapper>b__0(IEmitter ms) at LightInject.ServiceContainer.EmitConstructorDependency(IEmitter emitter, Dependency dependency) at LightInject.ServiceContainer.EmitConstructorDependencies(ConstructionInfo constructionInfo, IEmitter emitter, Action1 decoratorTargetEmitter)
at LightInject.ServiceContainer.EmitNewInstanceUsingImplementingType(IEmitter emitter, ConstructionInfo constructionInfo, Action1 decoratorTargetEmitMethod) at LightInject.ServiceContainer.EmitNewInstance(ServiceRegistration serviceRegistration, IEmitter emitter) at LightInject.ServiceContainer.EmitNewInstanceWithDecorators(ServiceRegistration serviceRegistration, IEmitter emitter) at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__2(IEmitter ms) at LightInject.ServiceContainer.CreateDynamicMethodDelegate(Action1 serviceEmitter)
at LightInject.ServiceContainer.<>c__DisplayClass198_0.b__1()
at LightInject.PerContainerLifetime.GetInstance(Func1 createInstance, Scope scope) at LightInject.ServiceContainer.EmitLifetime(ServiceRegistration serviceRegistration, Action1 emitMethod, IEmitter emitter)
at LightInject.ServiceContainer.<>c__DisplayClass197_0.b__1(IEmitter methodSkeleton)
at LightInject.ServiceContainer.<>c__DisplayClass153_0.b__0(IEmitter ms)
at LightInject.ServiceContainer.EmitConstructorDependency(IEmitter emitter, Dependency dependency)
at LightInject.ServiceContainer.EmitConstructorDependencies(ConstructionInfo constructionInfo, IEmitter emitter, Action1 decoratorTargetEmitter) at LightInject.ServiceContainer.EmitNewInstanceUsingImplementingType(IEmitter emitter, ConstructionInfo constructionInfo, Action1 decoratorTargetEmitMethod)
at LightInject.ServiceContainer.EmitNewInstance(ServiceRegistration serviceRegistration, IEmitter emitter)
at LightInject.ServiceContainer.EmitNewInstanceWithDecorators(ServiceRegistration serviceRegistration, IEmitter emitter)
at LightInject.ServiceContainer.<>c__DisplayClass197_0.b__2(IEmitter ms)
at LightInject.ServiceContainer.CreateDynamicMethodDelegate(Action1 serviceEmitter) at LightInject.ServiceContainer.<>c__DisplayClass198_0.<EmitLifetime>b__1() at LightInject.PerContainerLifetime.GetInstance(Func1 createInstance, Scope scope)
at LightInject.ServiceContainer.EmitLifetime(ServiceRegistration serviceRegistration, Action1 emitMethod, IEmitter emitter) at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__1(IEmitter methodSkeleton) at LightInject.ServiceContainer.<>c__DisplayClass153_0.<CreateEmitMethodWrapper>b__0(IEmitter ms) at LightInject.ServiceContainer.EmitConstructorDependency(IEmitter emitter, Dependency dependency) at LightInject.ServiceContainer.EmitConstructorDependencies(ConstructionInfo constructionInfo, IEmitter emitter, Action1 decoratorTargetEmitter)
at LightInject.ServiceContainer.EmitNewInstanceUsingImplementingType(IEmitter emitter, ConstructionInfo constructionInfo, Action1 decoratorTargetEmitMethod) at LightInject.ServiceContainer.EmitNewInstance(ServiceRegistration serviceRegistration, IEmitter emitter) at LightInject.ServiceContainer.EmitNewInstanceWithDecorators(ServiceRegistration serviceRegistration, IEmitter emitter) at LightInject.ServiceContainer.<>c__DisplayClass197_0.<ResolveEmitMethod>b__0(IEmitter methodSkeleton) at LightInject.ServiceContainer.<>c__DisplayClass153_0.<CreateEmitMethodWrapper>b__0(IEmitter ms) at LightInject.ServiceContainer.CreateDynamicMethodDelegate(Action1 serviceEmitter)
at LightInject.ServiceContainer.CreateDelegate(Type serviceType, String serviceName, Boolean throwError)
at LightInject.ServiceContainer.CreateDefaultDelegate(Type serviceType, Boolean throwError)
at LightInject.ServiceContainer.GetInstance(Type serviceType)
at Umbraco.Core.Composing.LightInject.LightInjectContainer.GetInstance(Type type)
at Umbraco.Core.Composing.ComponentCollectionBuilder.CreateItem(IFactory factory, Type itemType)
at Umbraco.Core.Composing.CollectionBuilderBase3.<>c__DisplayClass10_0.<CreateItems>b__0(Type x) at System.Linq.Enumerable.WhereSelectArrayIterator2.MoveNext()
at System.Linq.Buffer1..ctor(IEnumerable1 source)
at System.Linq.Enumerable.ToArray[TSource](IEnumerable1 source) at Umbraco.Core.Composing.CollectionBuilderBase3.CreateItems(IFactory factory)
at Umbraco.Core.Composing.ComponentCollectionBuilder.CreateItems(IFactory factory)
at Umbraco.Core.Composing.CollectionBuilderBase3.CreateCollection(IFactory factory) at Umbraco.Core.Composing.LightInject.LightInjectContainer.<>c__DisplayClass20_01.b__0(IServiceFactory f)
at DynamicMethod(Object[] )
at LightInject.ServiceContainer.<>c__DisplayClass150_0.b__0()
at LightInject.ServiceContainer.<>c__DisplayClass198_0.b__1()
at LightInject.PerContainerLifetime.GetInstance(Func1 createInstance, Scope scope) at LightInject.ServiceContainer.EmitLifetime(ServiceRegistration serviceRegistration, Action1 emitMethod, IEmitter emitter)
at LightInject.ServiceContainer.<>c__DisplayClass197_0.b__1(IEmitter methodSkeleton)
at LightInject.ServiceContainer.<>c__DisplayClass153_0.b__0(IEmitter ms)
at LightInject.ServiceContainer.CreateDynamicMethodDelegate(Action1 serviceEmitter) at LightInject.ServiceContainer.CreateDelegate(Type serviceType, String serviceName, Boolean throwError) at LightInject.ServiceContainer.CreateDefaultDelegate(Type serviceType, Boolean throwError) at LightInject.ServiceContainer.GetInstance(Type serviceType) at Umbraco.Core.Composing.LightInject.LightInjectContainer.GetInstance(Type type) at Umbraco.Core.FactoryExtensions.GetInstance[T](IFactory factory) at Umbraco.Core.Runtime.CoreRuntime.Boot(IRegister register, DisposableTimer timer) at Umbraco.Core.Exceptions.BootFailedException.Rethrow(BootFailedException bootFailedException) at Umbraco.Web.UmbracoInjectedModule.<>c.<Init>b__18_0(Object sender, EventArgs args) at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

[NightOwl888]

If there are enough interested parties willing to provide some long term funding for support as well as either funding or some labor to help migrate, patch, and rename the CSharpTest.Net.Collections library, I would be willing to be the new maintainer of the library. This doesn't really fit in with the purpose of J2N (where I put LurchTable), but I have quite a few build scripts already templated for versioning/build/test/deploy to quickly get it up on GitHub and NuGet as a new library. I also found some bugs in the tests that rely on the implementation of .NET Framework that I know how to fix and know about some of the issues that are preventing these collections from being compatible with Xamarin iOS.

Contact me at the email address on my GitHub profile if you are interested.

[umbrabot]

Hiya @benjaminc,

Just wanted to let you know that we noticed that this issue got a bit stale and might not be relevant any more.

We will close this issue for now but we're happy to open it up again if you think it's still relevant (for example: it's a feature request that's not yet implemented, or it's a bug that's not yet been fixed).

To open it this issue up again, you can write @umbrabot still relevant in a new comment as the first line. It would be super helpful for us if on the next line you could let us know why you think it's still relevant.

For example:

@umbrabot still relevant
This bug can still be reproduced in version x.y.z

This will reopen the issue in the next few hours.

Thanks, from your friendly Umbraco GitHub bot 🤖 🙂