System.NullReferenceException: Riferimento a un oggetto non impostato su un'istanza di oggetto.
   in FilterMapPlatform.FilterPlatformAll.FilterLastDataMeasured(WebAppSettings oc, EMODNet2Entities ee, List`1 plat) in E:\ett\siti\EMODNet2WebSiteOfficialSOOS\App_Code\FilterMapPlatform\FilterPlatformAll.cs:riga 184
   in FilterMapPlatform.FilterPlatformAll.GetMapPlatformByCookie(WebAppSettings was, EMODNet2Entities ee) in E:\ett\siti\EMODNet2WebSiteOfficialSOOS\App_Code\FilterMapPlatform\FilterPlatformAll.cs:riga 25
   in ARH_FeedPlatformAll.loadData(WebAppSettings oc, EMODNet2Entities ee) in E:\ett\siti\EMODNet2WebSiteOfficialSOOS\ARH\FeedPlatformAll.aspx.cs:riga 49
   in ARH_FeedPlatformAll.Page_Load(Object sender, EventArgs e) in E:\ett\siti\EMODNet2WebSiteOfficialSOOS\ARH\FeedPlatformAll.aspx.cs:riga 35