The exporterExcel method signature requires 11 parameters but was being called with only 3. This caused a compilation error during deployment. Fixed by providing all required parameters: - format, associationId, statut, type - dateAdhesionDebut, dateAdhesionFin - colonnesExport - inclureHeaders, formaterDates, inclureStatistiques - motDePasse Most parameters are set to null or default values for now.