Error in the updated 1.4.2

Warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, ‘bpml_icl_ls_languages_filter’ was given in

public_html/wp-includes/plugin.php on line 173

Warning: Invalid argument supplied for foreach() in /public_html/wp-content/plugins/sitepress-multilingual-cms/sitepress.class.php on line 7643

http://ww.wp.xz.cn/extend/plugins/buddypress-multilingual/