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! Package inputenc Error: Keyboard character used is undefined
(inputenc)                in inputencoding `latin1'.

See the inputenc package documentation for explanation.
Type  H   for immediate help.
 ...                                              
                                                  
l.61 Approximate Ricci-flat metrics on Calabi–
                                              Yau geometries
? 
! Emergency stop.
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l.61 Approximate Ricci-flat metrics on Calabi–
                                              Yau geometries
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Transcript written on poster.log.

Si vous en avez la possibilité, merci de bien vouloir corriger les informations erronées.