I created a questionnaire of 295 questions but I have difficulty deploying this message appears unable to deploy

bjr j’ai creé un questionnaire de 295 question mais j’ai du mal à deployer ce message s’affiche
incapable de déployer

Si ce problème persiste, contactez help@kobotoolbox.org

Server Error (500)

merci s’aidera une reponse rapide car c’est un projet à rendre demain

Welcome to the community, @king2002! Have you validated your XLSForm through the online validator? The online validator should help you identify syntax issues if any that is affecting the deployment.