System.MissingMethodException: Method not found: 'Boolean Newtonsoft.Json.Linq.JObject.ContainsKey(System.String)'. at Weblock.OriginConfig.GetConfigList(HttpContext context, String key, List`1 defaultValue) at Weblock.ServerBase.IsWaInfo(HttpContext context) at Weblock.ServerBase.ProcessRequest(HttpContext context) at Weblock.Weblock.HandleBeginRequest(Object sender, EventArgs e)