After upgrading sitcore the log is throwing some exception as per below
16644 17:36:50 INFO [Sitecore Mvc]: Registered area : AppCenter ManagedPoolThread #14 17:36:50 INFO Cache created: 'ItemCloningRelations' (max size: 50MB, running total: 3237MB) 8796 17:36:50 ERROR [Index=sitecore_marketingdefinitions_web, Crawler=SitecoreItemCrawler, Database=web] Root item could not be found: {09CF9489-8F71-4A16-B707-4F013D8CDEFB}. ManagedPoolThread #14 17:36:51 ERROR Exception Exception: System.Reflection.TargetInvocationException Message: Exception has been thrown by the target of an invocation. Source: mscorlib at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at Sitecore.Reflection.ReflectionUtil.InvokeMethod(MethodInfo method, Object[] parameters, Object obj) at Sitecore.Jobs.JobRunner.RunMethod(JobArgs args) at (Object , Object[] ) at Sitecore.Pipelines.CorePipeline.Run(PipelineArgs args) at Sitecore.Pipelines.DefaultCorePipelineManager.Run(String pipelineName, PipelineArgs args, String pipelineDomain) at Sitecore.Jobs.Job.ThreadEntry(Object state)Nested Exception
Exception: System.AggregateException Message: One or more errors occurred. Source: mscorlib at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions) at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken) at System.Threading.Tasks.Parallel.ForWorker[TLocal](Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action
1 body, Action2 bodyWithState, Func4 bodyWithLocal, Func1 localInit, Action1 localFinally) at System.Threading.Tasks.Parallel.ForEachWorker[TSource,TLocal](IEnumerable1 source, ParallelOptions parallelOptions, Action1 body, Action2 bodyWithState, Action3 bodyWithStateAndIndex, Func4 bodyWithStateAndLocal, Func5 bodyWithEverything, Func1 localInit, Action1 localFinally) at System.Threading.Tasks.Parallel.ForEach[TSource](IEnumerable1 source, ParallelOptions parallelOptions, Action2 body) at Sitecore.ContentSearch.AbstractSearchIndex.PerformUpdate(IEnumerable1 indexableInfo, IndexingOptions indexingOptions)Nested Exception
Exception: System.InvalidOperationException Message: [Index=sitecore_marketingdefinitions_web, Crawler=SitecoreItemCrawler, Database=web] Root item could not be found: {09CF9489-8F71-4A16-B707-4F013D8CDEFB}. Source: Sitecore.ContentSearch at Sitecore.ContentSearch.SitecoreItemCrawler.get_RootItem() at Sitecore.ContentSearch.SitecoreItemCrawler.IsAncestorOf(Item item)
at Sitecore.ContentSearch.SitecoreItemCrawler.IsExcludedFromIndex(IIndexableUniqueId indexableUniqueId, IndexEntryOperationContext operationContext, Boolean checkLocation) at Sitecore.ContentSearch.SitecoreItemCrawler.Update(IProviderUpdateContext context, IIndexableUniqueId indexableUniqueId, IndexEntryOperationContext operationContext, IndexingOptions indexingOptions) at Sitecore.ContentSearch.AbstractSearchIndex.<>c__DisplayClass16.b__10(IndexableInfo info, ParallelLoopState parallelLoopState) at System.Threading.Tasks.Parallel.<>c__DisplayClass17_0`1.b__1() at System.Threading.Tasks.Task.InnerInvokeWithArg(Task childTask)
at System.Threading.Tasks.Task.<>c__DisplayClass176_0.b__0(Object )
