Svømmehaller

System.Exception: Exception while creating a value. ---> System.InvalidOperationException: Denne Command har allerede en tilknyttet åben DataReader, der skal lukkes først.
   ved System.Data.SqlClient.SqlInternalConnectionTds.ValidateConnectionForExecute(SqlCommand command)
   ved System.Data.SqlClient.SqlInternalTransaction.Commit()
   ved System.Data.SqlClient.SqlTransaction.Commit()
   ved Umbraco.Core.Persistence.Database.CleanupTransaction()
   ved Umbraco.Core.Persistence.Database.CompleteTransaction()
   ved Umbraco.Core.Scoping.Scope.DisposeLastScope()
   ved Umbraco.Core.Scoping.Scope.Dispose()
   ved Umbraco.Core.Persistence.UnitOfWork.ScopeUnitOfWork.DisposeResources()
   ved Umbraco.Core.DisposableObjectSlim.Dispose(Boolean disposing)
   ved Umbraco.Core.DisposableObjectSlim.Dispose()
   ved Umbraco.Core.Services.ContentTypeService.GetContentType(String alias)
   ved Our.Umbraco.DocTypeGridEditor.Helpers.DocTypeGridEditorHelper.<>c__DisplayClass5_0.<GetContentTypesByAlias>b__0()
   ved Umbraco.Core.Cache.DictionaryCacheProviderBase.<>c__DisplayClass10_0.<GetSafeLazy>b__0()
   --- Slut på staksporing af indre undtagelser ---
   ved Umbraco.Core.Cache.HttpRequestCacheProvider.GetCacheItem(String cacheKey, Func`1 getCacheItem)
   ved Our.Umbraco.DocTypeGridEditor.Helpers.DocTypeGridEditorHelper.ConvertValueToContent(String id, String contentTypeAlias, String dataJson)
   ved ASP._Page_App_Plugins_DocTypeGridEditor_Render_DocTypeGridEditor_cshtml.Execute() i C:\BuildAgent\work\1d5e9eef3a31cb54\KP.Web\obj\Release\AspnetCompileMerge\Source\App_Plugins\DocTypeGridEditor\Render\DocTypeGridEditor.cshtml:linje 26
   ved System.Web.WebPages.WebPageBase.ExecutePageHierarchy()
   ved System.Web.Mvc.WebViewPage.ExecutePageHierarchy()
   ved System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
   ved Umbraco.Core.Profiling.ProfilingView.Render(ViewContext viewContext, TextWriter writer)
   ved System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData)
   ved ASP._Page_Views_Partials_Grid_Editors_Base_cshtml.Execute() i C:\BuildAgent\work\1d5e9eef3a31cb54\KP.Web\obj\Release\AspnetCompileMerge\Source\Views\Partials\Grid\Editors\Base.cshtml:linje 20

System.Exception: Exception while creating a value. ---> System.InvalidOperationException: Denne Command har allerede en tilknyttet åben DataReader, der skal lukkes først.
   ved System.Data.SqlClient.SqlInternalConnectionTds.ValidateConnectionForExecute(SqlCommand command)
   ved System.Data.SqlClient.SqlInternalTransaction.Commit()
   ved System.Data.SqlClient.SqlTransaction.Commit()
   ved Umbraco.Core.Persistence.Database.CleanupTransaction()
   ved Umbraco.Core.Persistence.Database.CompleteTransaction()
   ved Umbraco.Core.Scoping.Scope.DisposeLastScope()
   ved Umbraco.Core.Scoping.Scope.Dispose()
   ved Umbraco.Core.Persistence.UnitOfWork.ScopeUnitOfWork.DisposeResources()
   ved Umbraco.Core.DisposableObjectSlim.Dispose(Boolean disposing)
   ved Umbraco.Core.DisposableObjectSlim.Dispose()
   ved Umbraco.Core.Services.ContentTypeService.GetContentType(String alias)
   ved Our.Umbraco.DocTypeGridEditor.Helpers.DocTypeGridEditorHelper.<>c__DisplayClass5_0.<GetContentTypesByAlias>b__0()
   ved Umbraco.Core.Cache.DictionaryCacheProviderBase.<>c__DisplayClass10_0.<GetSafeLazy>b__0()
   --- Slut på staksporing af indre undtagelser ---
   ved Umbraco.Core.Cache.HttpRequestCacheProvider.GetCacheItem(String cacheKey, Func`1 getCacheItem)
   ved Our.Umbraco.DocTypeGridEditor.Helpers.DocTypeGridEditorHelper.ConvertValueToContent(String id, String contentTypeAlias, String dataJson)
   ved ASP._Page_App_Plugins_DocTypeGridEditor_Render_DocTypeGridEditor_cshtml.Execute() i C:\BuildAgent\work\1d5e9eef3a31cb54\KP.Web\obj\Release\AspnetCompileMerge\Source\App_Plugins\DocTypeGridEditor\Render\DocTypeGridEditor.cshtml:linje 26
   ved System.Web.WebPages.WebPageBase.ExecutePageHierarchy()
   ved System.Web.Mvc.WebViewPage.ExecutePageHierarchy()
   ved System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
   ved Umbraco.Core.Profiling.ProfilingView.Render(ViewContext viewContext, TextWriter writer)
   ved System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData)
   ved ASP._Page_Views_Partials_Grid_Editors_Base_cshtml.Execute() i C:\BuildAgent\work\1d5e9eef3a31cb54\KP.Web\obj\Release\AspnetCompileMerge\Source\Views\Partials\Grid\Editors\Base.cshtml:linje 20