To reproduce: Create a folder called "TestA" somewhere, then move it into any other folder by dragging and dropping. The tree fails to draw properly after this event. I was able to get this error log by doing some trickery with the command line: (Thunar:5599): Gtk-CRITICAL **: file gtktreeview.c: line 5820 (validate_visible_area): assertion `has_next' failed. There is a disparity between the internal view of the GtkTreeView, and the GtkTreeModel. This generally means that the model has changed without letting the view know. Any display from now on is likely to be incorrect. (Thunar:5599): Gtk-CRITICAL **: gtk_tree_model_filter_get_value: assertion `GTK_TREE_MODEL_FILTER (model)->priv->stamp == iter->stamp' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_object_set_property: assertion `G_IS_VALUE (value)' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_value_unset: assertion `G_IS_VALUE (value)' failed (Thunar:5599): Gtk-CRITICAL **: gtk_tree_model_filter_get_value: assertion `GTK_TREE_MODEL_FILTER (model)->priv->stamp == iter->stamp' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_object_set_property: assertion `G_IS_VALUE (value)' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_value_unset: assertion `G_IS_VALUE (value)' failed (Thunar:5599): Gtk-CRITICAL **: gtk_tree_model_filter_get_value: assertion `GTK_TREE_MODEL_FILTER (model)->priv->stamp == iter->stamp' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_object_set_property: assertion `G_IS_VALUE (value)' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_value_unset: assertion `G_IS_VALUE (value)' failed (Thunar:5599): Gtk-CRITICAL **: gtk_tree_model_filter_get_value: assertion `GTK_TREE_MODEL_FILTER (model)->priv->stamp == iter->stamp' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_object_set_property: assertion `G_IS_VALUE (value)' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_value_unset: assertion `G_IS_VALUE (value)' failed (Thunar:5599): Gtk-CRITICAL **: file gtktreeview.c: line 4751 (gtk_tree_view_bin_expose): assertion `has_next' failed. There is a disparity between the internal view of the GtkTreeView, and the GtkTreeModel. This generally means that the model has changed without letting the view know. Any display from now on is likely to be incorrect. (Thunar:5599): Gtk-CRITICAL **: file gtktreeview.c: line 5820 (validate_visible_area): assertion `has_next' failed. There is a disparity between the internal view of the GtkTreeView, and the GtkTreeModel. This generally means that the model has changed without letting the view know. Any display from now on is likely to be incorrect. (Thunar:5599): Gtk-CRITICAL **: gtk_tree_model_filter_get_value: assertion `GTK_TREE_MODEL_FILTER (model)->priv->stamp == iter->stamp' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_object_set_property: assertion `G_IS_VALUE (value)' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_value_unset: assertion `G_IS_VALUE (value)' failed (Thunar:5599): Gtk-CRITICAL **: gtk_tree_model_filter_get_value: assertion `GTK_TREE_MODEL_FILTER (model)->priv->stamp == iter->stamp' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_object_set_property: assertion `G_IS_VALUE (value)' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_value_unset: assertion `G_IS_VALUE (value)' failed (Thunar:5599): Gtk-CRITICAL **: gtk_tree_model_filter_get_value: assertion `GTK_TREE_MODEL_FILTER (model)->priv->stamp == iter->stamp' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_object_set_property: assertion `G_IS_VALUE (value)' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_value_unset: assertion `G_IS_VALUE (value)' failed (Thunar:5599): Gtk-CRITICAL **: gtk_tree_model_filter_get_value: assertion `GTK_TREE_MODEL_FILTER (model)->priv->stamp == iter->stamp' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_object_set_property: assertion `G_IS_VALUE (value)' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_value_unset: assertion `G_IS_VALUE (value)' failed (Thunar:5599): Gtk-CRITICAL **: file gtktreeview.c: line 4751 (gtk_tree_view_bin_expose): assertion `has_next' failed. There is a disparity between the internal view of the GtkTreeView, and the GtkTreeModel. This generally means that the model has changed without letting the view know. Any display from now on is likely to be incorrect. (Thunar:5599): Gtk-CRITICAL **: file gtktreeview.c: line 5820 (validate_visible_area): assertion `has_next' failed. There is a disparity between the internal view of the GtkTreeView, and the GtkTreeModel. This generally means that the model has changed without letting the view know. Any display from now on is likely to be incorrect. (Thunar:5599): Gtk-CRITICAL **: gtk_tree_model_filter_get_value: assertion `GTK_TREE_MODEL_FILTER (model)->priv->stamp == iter->stamp' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_object_set_property: assertion `G_IS_VALUE (value)' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_value_unset: assertion `G_IS_VALUE (value)' failed (Thunar:5599): Gtk-CRITICAL **: gtk_tree_model_filter_get_value: assertion `GTK_TREE_MODEL_FILTER (model)->priv->stamp == iter->stamp' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_object_set_property: assertion `G_IS_VALUE (value)' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_value_unset: assertion `G_IS_VALUE (value)' failed (Thunar:5599): Gtk-CRITICAL **: gtk_tree_model_filter_get_value: assertion `GTK_TREE_MODEL_FILTER (model)->priv->stamp == iter->stamp' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_object_set_property: assertion `G_IS_VALUE (value)' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_value_unset: assertion `G_IS_VALUE (value)' failed (Thunar:5599): Gtk-CRITICAL **: gtk_tree_model_filter_get_value: assertion `GTK_TREE_MODEL_FILTER (model)->priv->stamp == iter->stamp' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_object_set_property: assertion `G_IS_VALUE (value)' failed (Thunar:5599): GLib-GObject-CRITICAL **: g_value_unset: assertion `G_IS_VALUE (value)' failed (Thunar:5599): Gtk-CRITICAL **: file gtktreeview.c: line 4751 (gtk_tree_view_bin_expose): assertion `has_next' failed. There is a disparity between the internal view of the GtkTreeView, and the GtkTreeModel. This generally means that the model has changed without letting the view know. Any display from now on is likely to be incorrect.
*** This bug has been marked as a duplicate of bug 2372 ***