javascript - 所有 Sequelize 验证都收到非错误警告？

Question

当触发任何 Sequelize 验证时，我会在控制台中收到非错误警告。以下是一个字段验证的示例:

company_name: {
        type: Sequelize.STRING(100),
        allowNull: true,
        validate: {
            not: {args: [badWordsList.regex], msg: "Try to keep the profanity to a minimum."},
            len: {args: [0, 100], msg: "Your company name cannot be greater than 100 characters long."}
        }
}

警告是堆栈跟踪，如下所示:

Warning: a promise was rejected with a non-error: [object String]
at /Users/<user>/Documents/Webstorm Projects/<project>/node_modules/sequelize/lib/instance-validator.js:193:33
at /Users/<user>/Documents/Webstorm Projects/<project>/node_modules/lodash/index.js:3073:15
...

我尝试过更新和升级 npm，但没有成功解决这些警告。否则一切正常。有什么办法可以防止或抑制这些警告吗？如果需要的话，我将包含更多的堆栈跟踪。谢谢!

Answer 1

如果你检查instance-validator.js的代码，它似乎会抛出msg作为错误:

https://github.com/sequelize/sequelize/blob/master/lib/instance-validator.js#L275

sequelize 使用 Bluebird Promise 库，它在末尾显示警告:

https://github.com/petkaantonov/bluebird/blob/master/docs/docs/warning-explanations.md#warning-a-promise-was-rejected-with-a-non-error

您可以忽略该警告。