Sequelize：从v4升级到v5会产生错误：无法读取未定义的属性“字段”

Question

我在项目中一直使用sequelize版本4.44.3。由于使用 separate （link）时遇到问题，我只是尝试升级到v5。安装新版本后，我立即收到此错误：

/node_modules/sequelize/lib/associations/has-many.js:138
    this.sourceKeyField = this.source.rawAttributes[this.sourceKey].field || this.sourceKey;
                                                                    ^

TypeError: Cannot read property 'field' of undefined
    at HasMany._injectAttributes (/home/nikhil/project/halo/node_modules/sequelize/lib/associations/has-many.js:138:69)
    at Function.hasMany (/home/nikhil/project/halo/node_modules/sequelize/lib/associations/mixin.js:37:17)
    at Function.BusinessJobPosition.associate (/app/db/models/businessjobposition.js:37:29)
    at Object.keys.forEach.modelName (/halo/app/db/models/index.js:32:23)
    at Array.forEach (<anonymous>)
    at Object.<anonymous> (/app/db/models/index.js:30:17)
    at Module._compile (internal/modules/cjs/loader.js:721:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:732:10)
    at Module.load (internal/modules/cjs/loader.js:620:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:560:12)

我的模型将如下所示：

module.exports = (sequelize, DataTypes) => {
    const label = sequelize.define(
        'Label',
        {
            id: {
                type: DataTypes.BIGINT,
                allowNull: true,
                autoIncrement: true,
                primaryKey: true,
            },
            name: {
                type: DataTypes.STRING(200),
                allowNull: true,
            },
        },
        {
            timestamps: true,
            paranoid: true

        },
    );
    label.associate = (models) => {
        label.belongsTo(models.Member);
    };
    return label;
};

我没有找到任何有用的信息here