- Object reference not set to an instance of an object. . at FrontEnd.Vp_DatosGenerales.generarVistaPrevia() in C:\TeamNewVersion\SMV_CRIT\TP_PORTAL\Desa\Solucion\Portal_Base\FrontEnd\Vp_DatosGenerales.aspx.vb:line 46 . System.NullReferenceException: Object reference not set to an instance of an object.
at FrontEnd.Vp_DatosGenerales.generarVistaPrevia() in C:\TeamNewVersion\SMV_CRIT\TP_PORTAL\Desa\Solucion\Portal_Base\FrontEnd\Vp_DatosGenerales.aspx.vb:line 46