When pasting this YAML file into an online yaml parser, I got an expected block end error:
ADDATTEMPTING: 'Tentative d ajout '
ATTEMPTINGTOGIVE: 'Tenter de donner '
ATTEMPTINGTOSET1: 'Tentative de définition '
ATTEMPTINGTOSET2: ' avec '
ALREADYEXISTS: 'Erreur. Package existe déjà’
CANCEL1: 'Annulation...'
(...)
Error
ERROR:
while parsing a block mapping
in "<unicode string>", line 1, column 1:
ADDATTEMPTING: 'Tentative d ajout '
^
expected <block end>, but found '<scalar>'
in "<unicode string>", line 6, column 11:
CANCEL1: 'Annulation...'
^
The line starting ALREADYEXISTS
uses ’
as the closing quote, it should be using '
. The open quote on the next line (where the error is reported) is seen as the closing quote, and this mix up is causing the error.