这是什么原因导致的？？？

jiangtao9999

(Gtk) file gtkcombobox.c: line 3359 (gtk_combo_box_append_text): assertion `GTK_IS_LIST_STORE (combo_box->priv->model)' failed
(Gtk) file gtkcombobox.c: line 3359 (gtk_combo_box_append_text): assertion `GTK_IS_LIST_STORE (combo_box->priv->model)' failed
(Gtk) file gtkcombobox.c: line 3359 (gtk_combo_box_append_text): assertion `GTK_IS_LIST_STORE (combo_box->priv->model)' failed
(Gtk) file gtkcombobox.c: line 3359 (gtk_combo_box_append_text): assertion `GTK_IS_LIST_STORE (combo_box->priv->model)' failed
(Gtk) file gtkcombobox.c: line 3359 (gtk_combo_box_append_text): assertion `GTK_IS_LIST_STORE (combo_box->priv->model)' failed
(Gtk) file gtkcellview.c: line 905 (gtk_cell_view_set_displayed_row): assertion `GTK_IS_TREE_MODEL (cell_view->priv->model)' failed

BMP 不能选择输出插件。
似乎 BMP 设置里的下拉框都有问题。