Server Error in '/' Application.

PropertyData object with name "V76" already exists

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ApplicationException: PropertyData object with name "V76" already exists

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[ApplicationException: PropertyData object with name "V76" already exists]
   EPiServer.Core.PropertyDataCollection.Add(String name, PropertyData value) +130
   EPiServer.Core.PropertyDataCollection.EnsureAllPageTypeProperties() +390
   EPiServer.Core.PropertyDataCollection.InitializeData() +26
   EPiServer.Core.PageData.InitializeData(IList`1 pageLanguages) +20
   EPiServer.DataAccess.PageListDB.ReadPageList(AbstractCommand cmd) +1885
   EPiServer.DataAccess.<>c__DisplayClass14.<LoadSpecificPages>b__13() +480
   EPiServer.DataAccess.<>c__DisplayClass1`1.<Execute>b__0() +52
   EPiServer.DataAccess.DatabaseFactory.Execute(Action`1 method) +41
   EPiServer.DataAccess.DataAccessBase.Execute(Action`1 action) +170
   EPiServer.DataAccess.PageListDB.LoadSpecificPages(Int32[] pageLinks, Int32 languageBranchID) +85
   EPiServer.LocalPageProvider.GetPages(PageReferenceCollection pageReferences, ILanguageSelector selector) +252
   EPiServer.Core.PageProviderBase.GetScatteredPages(IList`1 pageRefs, ILanguageSelector selector) +424
   EPiServer.Core.PageProviderBase.GetChildren(PageReference pageLink, ILanguageSelector selector, Int32 startIndex, Int32 maxRows) +106
   EPiServer.<>c__DisplayClass17.<GetWastebasketContent>b__16(PageProviderBase provider) +81
   EPiServer.Core.PageProviderMap.Iterate(PageProviderHandler pageProviderHandler) +142
   EPiServer.DataFactory.GetWastebasketContent(ILanguageSelector selector, Int32 startIndex, Int32 maxRows) +108
   EPiServer.DataFactory.GetChildren(PageReference pageLink, ILanguageSelector selector, Int32 startIndex, Int32 maxRows) +453
   EPiServer.Web.UrlSegment.GetPageBySegment(PageReference parent, String urlSegment, String languageBranch, Boolean exactLanguage) +67
   EPiServer.Web.FriendlyUrlRewriteProvider.GetPageBySegments(PageReference rootPageRef, String[] segments, String languageCode) +35
   EPiServer.Web.FriendlyUrlRewriteProvider.GetPageFromStartByPath(String path, LanguageBranch languageBranch) +313
   EPiServer.Web.FriendlyUrlRewriteProvider.GetPageByQueryId(UrlBuilder url, String relativePath, LanguageBranch languageBranch, PageReference& pageReferenceById) +162
   EPiServer.Web.FriendlyUrlRewriteProvider.FindInternalObjectAndLanguage(UrlBuilder url, Object& internalObject, LanguageBranch& languageBranch) +152
   EPiServer.Web.FriendlyUrlRewriteProvider.TryConvertToInternal(UrlBuilder url, LanguageApiMode apiMode, CultureInfo& preferredCulture, Object& internalObject) +234
   EPiServer.Web.FriendlyUrlRewriteProvider.TryConvertToInternal(UrlBuilder url, CultureInfo& preferredCulture, Object& internalObject) +15
   EPiServer.Web.UrlRewriteModule.HttpUrlRewriteToInternal(UrlBuilder url) +305
   EPiServer.Web.UrlRewriteModuleBase.BeginRequestEventHandler(Object sender, EventArgs e) +121
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +144
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +50
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +73


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4690.0