Error message: c:\inetpub\vhosts\katoglou.com\tpl\ImageGallery.anakainisi.Before.ascx(32): error CS1061: 'Cms.ImageGallery' does not contain a definition for 'Masonry' and no extension method 'Masonry' accepting a first argument of type 'Cms.ImageGallery' could be found (are you missing a using directive or an assembly reference?)

   at System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath)
   at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate)
   at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate)
   at System.Web.UI.TemplateControl.LoadControl(VirtualPath virtualPath)
   at Cms.ImageGallery.BuildContent(Func`2 tile) in C:\Bone\Cms\src\DBItems\ImageGallery\ImageGallery.cs:line 1553
   at Cms.ImageGallery.get_CacheView() in C:\Bone\Cms\src\DBItems\ImageGallery\ImageGallery.cs:line 1179
   at Cms.ImageGallery.get_View() in C:\Bone\Cms\src\DBItems\ImageGallery\ImageGallery.cs:line 1345
   at Bone.ContentRenderer.Render(TextWriter w) in C:\Bone\Bone\src\EngineUI\UIControls\ContentRenderer.cs:line 110
   at Bone.UIControl.ToString() in C:\Bone\Bone\src\EngineUI\_Control.cs:line 30
   at ASP.tpl_article_view_tpl_ascx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in c:\inetpub\vhosts\katoglou.com\tpl\Article.View.tpl.ascx:line 38
   at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children)
   at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter)
   at Bone.ActionView.Render(TextWriter w) in C:\Bone\Bone\src\Actions\DBActions\ActionView.cs:line 190
   at Bone.Action.RenderContent(TextWriter w) in C:\Bone\Bone\src\Actions\_Action.cs:line 404
   at Bone.Action.ToString() in C:\Bone\Bone\src\Actions\_Action.cs:line 528
   at Bone.Base.get_Content() in C:\Bone\Bone\src\Classes\Base.cs:line 81
   at ASP.skin_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in c:\inetpub\vhosts\katoglou.com\skin.aspx:line 540
   at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children)
   at System.Web.UI.Page.Render(HtmlTextWriter writer)
   at Bone.Asp.RenderSkin(TextWriter w) in C:\Bone\Bone\src\Classes\Asp.cs:line 71
   at Bone.ModalAction.RenderPage(TextWriter w) in C:\Bone\Bone\src\Actions\Modal.cs:line 81
   at Bone.Asp.Render(HtmlTextWriter w) in C:\Bone\Bone\src\Classes\Asp.cs:line 82
   at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter)
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)