when using the [Pagelist_ext] get the following error message:
Fatal error: Call to undefined function get_the_post_thumbnail() in ...wp-content/plugins/page-list/page-list.php on line 288.
This can be worked around by adding in show_image="0" as in
The problem comes when a page does not have a featured or thumbnail imagine. Plugin should not crash if it is set to show picture and page has no picture.