Errores al generar algunos de los artículos importados de Wordpress

$ pelican content
ERROR: Could not process ./desarrolladores-ingratos.md
  | ValueError: too many values to unpack (expected 2)
ERROR: Could not process ./instalacion-de-un-servidor-glamp.md
  | ValueError: too many values to unpack (expected 2)
ERROR: Could not process ./impresiones-sobre-la-version-alfa-de-trisquel-8-flidas.md
  | ValueError: too many values to unpack (expected 2)
ERROR: Could not process ./alcalde-mafioso-angel-ros-contra-la-libertad-de-expresion.md
  | ValueError: too many values to unpack (expected 2)
ERROR: Could not process ./como-anadir-un-programa-al-menu-de-gnome.md
  | ValueError: too many values to unpack (expected 2)
ERROR: Could not process ./esteganografia-sencilla.md
  | ValueError: too many values to unpack (expected 2)
ERROR: Could not process ./como-poner-una-imagen-sobre-un-fondo-con-gimp.md
  | ValueError: too many values to unpack (expected 2)
ERROR: Could not process ./la-carpeta-oculta-trash-en-dispositivos-usb.md
  | ValueError: too many values to unpack (expected 2)
ERROR: Could not process ./convertir-un-video-a-formato-gif.md
  | ValueError: too many values to unpack (expected 2)
ERROR: Could not process ./no-escribais-espacios-a-final-de-linea.md
  | ValueError: too many values to unpack (expected 2)
ERROR: Could not process ./como-crear-un-pagina-web-en-la-tor.md
  | ValueError: too many values to unpack (expected 2)
ERROR: Could not process ./si-librevideojs-tambien-puede-reproducir-videos-de-youtube.md
  | ValueError: too many values to unpack (expected 2)
ERROR: Could not process ./creacion-de-un-videojuego-con-pygame.md
  | ValueError: too many values to unpack (expected 2)
ERROR: Could not process ./alsamixer-y-microfonos.md
  | ValueError: too many values to unpack (expected 2)
Done: Processed 29 articles, 0 drafts, 3 pages and 0 hidden pages in 2.47 seconds.
#1 Errores al generar algunos de los artículos importados de Wordpress
