Estou na parte do curso onde adiciona as rotas para o meu projeto, porém aparece esse erro do node ao tentar rodar o servidor
C:\Users\tazin\OneDrive\Documentos\PROJETOS\my-school>node api/index.js
C:\Users\tazin\OneDrive\Documentos\PROJETOS\my-school\node_modules\sequelize\lib\associations\mixin.js:13
throw new Error(${this.name}.hasMany called with something that's not a subclass of Sequelize.Model);
^
Error: Registrations.hasMany called with something that's not a subclass of Sequelize.Model at Registrations.hasMany (C:\Users\tazin\OneDrive\Documentos\PROJETOS\my-school\node_modules\sequelize\lib\associations\mixin.js:13:13) at Classes.associate (C:\Users\tazin\OneDrive\Documentos\PROJETOS\my-school\api\models\classes.js:13:23) at C:\Users\tazin\OneDrive\Documentos\PROJETOS\my-school\api\models\index.js:36:19 at Array.forEach () at Object. (C:\Users\tazin\OneDrive\Documentos\PROJETOS\my-school\api\models\index.js:34:17) at Module.compile (node:internal/modules/cjs/loader:1159:14) at Module.extensions..js (node:internal/modules/cjs/loader:1213:10) at Module.load (node:internal/modules/cjs/loader:1037:32) at Module._load (node:internal/modules/cjs/loader:878:12) at Module.require (node:internal/modules/cjs/loader:1061:19)
Node.js v19.0.1
