We see following exception in our logs, we have got Umbraco 7 version and seems to be related to this version. Has anyone had a similar issue ?

we have tried to delete everything from temp folder. we have added extra characters to /config/umbracoSettings.config -> requestHandler -> urlReplacing

System.Exception: Error indexing queue items,System.ArgumentException: Illegal characters in path. at System.IO.Path.CheckInvalidPathChars(String path, Boolean checkAdditional) at System.IO.Path.GetFileName(String path) at Umbraco.Extensions.Events.UmbracoEvents.OnGatheringNodeData(Object sender, IndexingNodeDataEventArgs e) in E:\Git\Sealord.Consumer\Backend\SealordConsumer.Web\Events\UmbracoEvents.cs:line 238 at Examine.Providers.BaseIndexProvider.OnGatheringNodeData(IndexingNodeDataEventArgs e) in X:\Projects\Examine\Examine\Projects\Examine\Providers\BaseIndexProvider.cs:line 189 at UmbracoExamine.UmbracoContentIndexer.OnGatheringNodeData(IndexingNodeDataEventArgs e) at Examine.LuceneEngine.Providers.LuceneIndexer.GetDataToIndex(XElement node, String type) in X:\Projects\Examine\Examine\Projects\Examine\LuceneEngine\Providers\LuceneIndexer.cs:line 1071 at Examine.LuceneEngine.Providers.LuceneIndexer.ProcessIndexQueueItem(IndexOperation op, IndexWriter writer) in X:\Projects\Examine\Examine\Projects\Examine\LuceneEngine\Providers\LuceneIndexer.cs:line 1786 at Examine.LuceneEngine.Providers.LuceneIndexer.ProcessQueueItem(IndexOperation item, ICollection`1 indexedNodes, IndexWriter writer) in X:\Projects\Examine\Examine\Projects\Examine\LuceneEngine\Providers\LuceneIndexer.cs:line 1531 at Examine.LuceneEngine.Providers.LuceneIndexer.ForceProcessQueueItems(Boolean block) in X:\Projects\Examine\Examine\Projects\Examine\LuceneEngine\Providers\LuceneIndexer.cs:line 1488, IndexSet: ExternalIndexSet