spip_loader.php aussi me produit l’erreur 500. Et le log produit ceci :
[Fri Nov 23 15:08:50.252218 2018] [php7:error] [pid 4982] [client 105.179.10.:12001] PHP Fatal error: Uncaught Error: Call to undefined function xml_parser_create() in /var/www/html/ecrire/xml/sax.php:211\nStack trace:\n#0 /var/www/html/ecrire/xml/valider.php(365): xml_sax_dist('<paquet\\n\\tprefix...', false, Object(ValidateurXML), 'paquet.dtd', 'utf-8')\n#1 /var/www/html/ecrire/plugins/infos_paquet.php(35): xml_valider_dist('<paquet\\n\\tprefix...', false, Array, 'paquet.dtd', 'utf-8')\n#2 /var/www/html/ecrire/plugins/get_infos.php(122): plugins_infos_paquet('<paquet\\n\\tprefix...', 'aide', 'plugins-dist/')\n#3 /var/www/html/ecrire/plugins/get_infos.php(66): plugins_get_infos_un('aide', -1, 'plugins-dist/', Array)\n#4 /var/www/html/ecrire/inc/plugin.php(64): plugins_get_infos_dist(Array, -1, 'plugins-dist/', true)\n#5 /var/www/html/ecrire/inc/plugin.php(249): liste_plugin_files('plugins-dist/')\n#6 /var/www/html/ecrire/inc/plugin.php(810): liste_plugin_valides(Array, true)\n#7 /var/www/html/ecrire/inc/plugin.php(739): ecrire_plugin_actifs(Array, false, 'force in /var/www/html/ecrire/xml/sax.php on line 211