Hi all,

I'm running a umbraco (v6.1.6 (Assembly version: 1.0.5021.24867)) website with contour (version 3.0.23-Build.20). Everything works perfectly except when checking the entries of created forms.

A post is performed to this URL ("NetworkError: 500 Internal Server Error - http://domain/umbraco/plugins/umbracoContour/webservices/records.aspx?guid=19d117f4-cd87-4c13-bb4f-f32216a4b0d9") and I get this exception:

[ArgumentException: An item with the same key has already been added.] System.Collections.Generic.Dictionary2.Insert(TKey key, TValue value, Boolean add) +14493519 umbraco.macro.GetXsltExtensionsImpl() +1328 Umbraco.Core.Cache.HttpRuntimeCacheProvider.GetCacheItem(String cacheKey, CacheItemPriority priority, CacheItemRemovedCallback refreshAction, CacheDependency cacheDependency, Nullable1 timeout, Func1 getCacheItem, Object syncLock) +218 Umbraco.Core.Cache.HttpRuntimeCacheProvider.GetCacheItem(String cacheKey, CacheItemPriority priority, CacheItemRemovedCallback refreshAction, CacheDependency cacheDependency, Nullable1 timeout, Func1 getCacheItem) +176 Umbraco.Core.CacheHelper.GetCacheItem(String cacheKey, CacheItemPriority priority, CacheItemRemovedCallback refreshAction, CacheDependency cacheDependency, TimeSpan timeout, Func1 getCacheItem) +403 umbraco.macro.AddMacroXsltExtensions() +304 umbraco.macro.GetXsltTransformResult(XmlDocument macroXml, XslCompiledTransform xslt, Dictionary2 parameters) +188 Umbraco.Forms.Data.XsltHelper.TransformXML(XmlNode xml, String XsltFile, Dictionary2 settings) in f:\TeamCity\buildAgent\work\3b0e3c3a4846294b\Umbraco.Forms.Core\Data\XsltHelper.cs:46 Umbraco.Forms.UI.Webservices.Records.ReturnRecords(Guid id, DateTime date, FormState state, Int32 startIndex, Int32 lenght, Sorting sortOrder) in f:\TeamCity\buildAgent\work\3b0e3c3a4846294b\Umbraco.Forms.UI\Webservices\Records.aspx.cs:97 Umbraco.Forms.UI.Webservices.Records.Page_Load(Object sender, EventArgs e) in f:\TeamCity\buildAgent\work\3b0e3c3a4846294b\Umbraco.Forms.UI\Webservices\Records.aspx.cs:75 System.EventHandler.Invoke(Object sender, EventArgs e) +0 umbraco.BasePages.BasePage.OnLoad(EventArgs e) +19 System.Web.UI.Control.LoadRecursive() +71 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3178

Anyone facing the same issues? Thanks in advance.