问当模型之间的关系已经定义时，SequelizeEagerLoadingError

EN

// Snippet from the global init file

for (let modelFile of modelFileList) {
            // ... Some code ...

            // Require the file
            appliedModels[modelName] = require(`../${MODEL_DIR}/${modelFile}`).call(null, _mysql);
 }

 //Define the relationship between the sql models
 _defineRelationship(appliedModels);


function _defineRelationship(models) {
     models._planAllocationModel.belongsTo(models._subscriptionModel, {
            foreignKey: 'subscription_id',
            targetKey: 'subscription_id'
        });
}

 _subscriptionModel.findAll({
                where: {
                    start_date: {
                        _lte: today // Get all subscriptions where start_date <= today
                    }
                },
                limit,
                include: [
                    {
                        model: _planAllocationModel
                    }
                ]
            });