Problème de génération d'index à cause des hyperliens

You may have deleted all hyperlinks, but the problem is with some destination. You can use this script to clear out everything related to hyperlinks:

list = [
  'hyperlinkExternalPageDestinations',
  'hyperlinkPageDestinations',
  'hyperlinkPageItemSources',
  'hyperlinkTextDestinations',
  'hyperlinkTextSources',
  'hyperlinkURLDestinations',
  'paragraphDestinations',
  'hyperlinks',
  'crossReferenceSources',
]

for (i = 0; i < list.length; i++) {
  app.activeDocument[list[i]].everyItem().remove();
}

Note that cross-references are removed as well.