Dear Simon, I also have problem with rattle. On a MBP running OSX 10.5.8, with R 2.10.1, and the latest rattle package installed after installing GTK+ 2.18.5 framework (the one available on the link you kindly provided), I obtained the following:
> library(rattle) Loading required package: pmml Loading required package: XML Rattle: Graphical interface for data mining using R. Version 2.5.24 Copyright (c) 2006-2010 Togaware Pty Ltd. Type 'rattle()' to shake, rattle, and roll your data. > rattle() Error in theWidget("rattle_window") : attempt to apply non-function Rattle timestamp (for the error above): 2010-03-20 12:27:42 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ (process:6306): GLib-GObject-CRITICAL **: ../../glib-2.23.0/gobject/gtype.c:2458: initialization assertion failed, use g_type_init() prior to this function (process:6306): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed (process:6306): GLib-GObject-CRITICAL **: g_object_new: assertion `G_TYPE_IS_OBJECT (object_type)' failed (process:6306): libglade-CRITICAL **: glade_xml_construct: assertion `self != NULL' failed (process:6306): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed > sessionInfo() R version 2.10.1 (2009-12-14) i386-apple-darwin9.8.0 locale: [1] en_GB.UTF-8/en_GB.UTF-8/C/C/en_GB.UTF-8/en_GB.UTF-8 attached base packages: [1] graphics utils datasets grDevices stats methods base other attached packages: [1] RGtk2_2.12.18 colorspace_1.0-1 rattle_2.5.24 pmml_1.2.21 [5] XML_2.6-0 RColorBrewer_1.0-2 rgl_0.89 loaded via a namespace (and not attached): [1] tools_2.10.1 Luca ---------------------------------------------- Luca Scrucca Dipartimento di Economia, Finanza e Statistica Sezione di Statistica Università degli Studi di Perugia Via A. Pascoli, 20 06123 PERUGIA (ITALY) Tel. +39-075-5855233 Fax. +39-075-5855950 E-mail: l...@stat.unipg.it Web page: http://www.stat.unipg.it/luca _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-mac