當我們試圖重建我們的Lucene(ContentSearch)指標,我們CrawlingLog充滿了這些例外:Sitecore的7 ContentSearch爬行失敗:「履帶:AddRecursive DoItemAdd失敗」
7052 15:08:21 WARN Crawler : AddRecursive DoItemAdd failed - {5A1E50E4-46B9-42D5-B743-1ED10D15D47E}
Exception: System.AggregateException
Message: One or more errors occurred.
Source: mscorlib
at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
at System.Threading.Tasks.Task.Wait()
at System.Threading.Tasks.Parallel.PartitionerForEachWorker[TSource,TLocal](Partitioner`1 source, ParallelOptions parallelOptions, Action`1 simpleBody, Action`2 bodyWithState, Action`3 bodyWithStateAndIndex, Func`4 bodyWithStateAndLocal, Func`5 bodyWithEverything, Func`1 localInit, Action`1 localFinally)
at System.Threading.Tasks.Parallel.ForEachWorker[TSource,TLocal](IEnumerable`1 source, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Action`3 bodyWithStateAndIndex, Func`4 bodyWithStateAndLocal, Func`5 bodyWithEverything, Func`1 localInit, Action`1 localFinally)
at System.Threading.Tasks.Parallel.ForEach[TSource](IEnumerable`1 source, ParallelOptions parallelOptions, Action`1 body)
at Sitecore.ContentSearch.AbstractDocumentBuilder`1.AddItemFields()
at Sitecore.ContentSearch.LuceneProvider.CrawlerLuceneIndexOperations.GetIndexData(IIndexable indexable, IProviderUpdateContext context)
at Sitecore.ContentSearch.LuceneProvider.CrawlerLuceneIndexOperations.BuildDataToIndex(IProviderUpdateContext context, IIndexable version)
at Sitecore.ContentSearch.LuceneProvider.CrawlerLuceneIndexOperations.Add(IIndexable indexable, IProviderUpdateContext context, ProviderIndexConfiguration indexConfiguration)
at Sitecore.ContentSearch.SitecoreItemCrawler.DoAdd(IProviderUpdateContext context, SitecoreIndexableItem indexable)
at Sitecore.ContentSearch.HierarchicalDataCrawler`1.CrawlItem(Tuple`3 tuple)
Nested Exception
Exception: System.ArgumentOutOfRangeException
Message: Index and length must refer to a location within the string.
Parameter name: length
Source: mscorlib
at System.String.InternalSubStringWithChecks(Int32 startIndex, Int32 length, Boolean fAlwaysCopy)
at Sitecore.Data.ShortID.Encode(String guid)
at Sitecore.ContentSearch.FieldReaders.MultiListFieldReader.GetFieldValue(IIndexableDataField indexableField)
at Sitecore.ContentSearch.FieldReaders.FieldReaderMap.GetFieldValue(IIndexableDataField field)
at Sitecore.ContentSearch.LuceneProvider.LuceneDocumentBuilder.AddField(IIndexableDataField field)
at System.Threading.Tasks.Parallel.<>c__DisplayClass32`2.<PartitionerForEachWorker>b__30()
at System.Threading.Tasks.Task.InnerInvokeWithArg(Task childTask)
at System.Threading.Tasks.Task.<>c__DisplayClass11.<ExecuteSelfReplicating>b__10(Object param0)
這似乎所致預期字符串參數中的GUID的ShortID.Encode(string)
方法在其周圍具有括號(「{」和「}」)。我們的一些多列表字段關係使用Guid.ToString()
以編程方式關聯,其中不包括括號。不幸的是,這些值會導致ShortID.Encode()
方法窒息。