Umbraco.Core.Exceptions.BootFailedException: Boot failed: Umbraco cannot run. See Umbraco's log file for more details. -> Umbraco.Core.Exceptions.BootFailedException: Boot failed. -> System.NullReferenceException: Object reference not set to an instance of an object. at Umbraco.Web.PublishedCache.NuCache.ContentStore.AddTreeNodeLocked(ContentNode content, LinkedNode`1 parentLink) in D:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\ContentStore.cs:line 1036 at Umbraco.Web.PublishedCache.NuCache.ContentStore.SetAllLocked(IEnumerable`1 kits) in D:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\ContentStore.cs:line 762 at Umbraco.Web.PublishedCache.NuCache.PublishedSnapshotService.LoadMediaFromDatabaseLocked(IScope scope, Boolean onStartup) in D:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\PublishedSnapshotService.cs:line 470 at Umbraco.Web.PublishedCache.NuCache.PublishedSnapshotService.NotifyLocked(IEnumerable`1 payloads, Boolean& anythingChanged) in D:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\PublishedSnapshotService.cs:line 792 at Umbraco.Web.PublishedCache.NuCache.PublishedSnapshotService.Notify(JsonPayload[] payloads, Boolean& anythingChanged) in D:\a\1\s\src\Umbraco.Web\PublishedCache\NuCache\PublishedSnapshotService.cs:line 768 at Umbraco.Web.Compose.DatabaseServerRegistrarAndMessengerComposer.<>c.b__0_0() in D:\a\1\s\src\Umbraco.Web\Compose\DatabaseServerRegistrarAndMessengerComponent.cs:line 58 at Umbraco.Core.Sync.DatabaseServerMessenger.Initialize(IUmbracoDatabase database) in D:\a\1\s\src\Umbraco.Core\Sync\DatabaseServerMessenger.cs:line 218 at Umbraco.Core.Sync.DatabaseServerMessenger.Boot() in D:\a\1\s\src\Umbraco.Core\Sync\DatabaseServerMessenger.cs:line 157 at Umbraco.Web.BatchedDatabaseServerMessenger.Startup() in D:\a\1\s\src\Umbraco.Web\BatchedDatabaseServerMessenger.cs:line 55 at Umbraco.Web.Compose.DatabaseServerRegistrarAndMessengerComponent.Initialize() in D:\a\1\s\src\Umbraco.Web\Compose\DatabaseServerRegistrarAndMessengerComponent.cs:line 124 at Umbraco.Core.Composing.ComponentCollection.Initialize() in D:\a\1\s\src\Umbraco.Core\Composing\ComponentCollection.cs:line 32 at Umbraco.Core.Runtime.CoreRuntime.Boot(IRegister register, DisposableTimer timer) in D:\a\1\s\src\Umbraco.Core\Runtime\CoreRuntime.cs:line 188 at Umbraco.Core.Exceptions.BootFailedException.Rethrow(BootFailedException bootFailedException) in D:\a\1\s\src\Umbraco.Core\Exceptions\BootFailedException.cs:line 80 at Umbraco.Web.UmbracoInjectedModule.<>c.b__18_0(Object sender, EventArgs args) in D:\a\1\s\src\Umbraco.Web\UmbracoInjectedModule.cs:line 369 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)