错误[ERR_HTTP_HEADERS_SENT]：发送到客户端后无法设置标头

Question

与 Express 和 Mongoose 一起使用时，我在 NodeJS 中遇到了这个奇怪的问题。 基本上，即使我发送的 header 不超过一个，我也会收到一条错误消息，提示“在将标头发送到客户端后无法设置标头”。 提前非常感谢你::)

router.post('/createReview', verifyAccessToken, async(req, res, next) => {
    try {
        const { userId } = req.payload;
        // businessId=req.body.businessId;

        const { comment, reviewRating, businessId } = req.body;
        const business = await Business.findById(businessId).populate({ path: 'reviews' })
        business.reviews.forEach(async function(review) {
                if (review.customerId.equals(userId)) {
                    // res.redirect('/done')
                    // console.log('sadsa')
                    return res.status(400).send(ResponseObject(400, false, 'You already Reviewed this Business', {}))
                        // return res.json('asdas')
                } else {
                    Review.create({

                        businessId: businessId,
                        customerId: userId,
                        comment,
                        reviewRating


                    }).then(async(result) => {
                        await Business.findOneAndUpdate({ _id: businessId }, { $push: { reviews: result._id } })
                        return res.status(200).send(ResponseObject(200, true, 'Review Created Successfully', {}))

                    })

                }
            })
 } catch (err) {
        return res.status(500).send(ResponseObject(500, false, 'Internal Server Error', { message: err.message }))
    }
})[enter image description here][1]