更新到 Mongoose 5.11.13 后,尝试将项目添加到文档内的子对象时出现以下错误。
CastError: Cast to embedded failed for value "{ value: 'new item' }" at path "items"
at model.Query.exec (D:\repos\pushbox\node_modules\mongoose\lib\query.js:4358:21)
at model.Query.Query.then (D:\repos\pushbox\node_modules\mongoose\lib\query.js:4452:15)
at processTicksAndRejections (internal/process/task_queues.js:97:5) {
messageFormat: undefined,
stringValue: `"{ value: 'new item' }"`,
kind: 'embedded',
value: "{ value: 'new item' }",
path: 'items',
reason: TypeError: this.ownerDocument(...).isSelected is not a function
我的主要施马被称为Card
。它包含一个名为的子对象/子文档Property
,它看起来像这样:
export const CardSchema = new mongoose.Schema({
title: {
type: String,
required: true,
},
description: {
type: String,
default: '',
},
// Checklists in a Card
checklists: [{
title: {
type: String,
required: true,
},
items: [{
name: String,
select: Boolean,
}],
}],
// Properties in a card
properties: [{
name: {
type: String,
required: true,
},
items: [{
value: { type: String, default: '' },
isSelected: { type: Boolean, default: false },
}],
}],
box: {
type: ObjectId,
ref: 'Box',
},
}, {
timestamps: { createdAt: true, updatedAt: true },
});
item
用于在 a中插入新的查询property
是:
const newPropItem = await Card.findOneAndUpdate(
{
_id: cardId,
'properties._id': propertyId,
},
{
$push: {
'properties.$.items': { value: newItem.trim() },
},
},
{
new: true,
},
);
我不知道为什么会发生这种情况,因为我们有一个类似的查询Checklist
并且它有效。我在 mongo shell 中尝试了这个查询,它在那里工作。你们能帮我弄清楚我到底错过了什么吗?
哦,我也试着调查整个TypeError: this.ownerDocument(...).isSelected is not a function
部分,没有任何运气找到任何可以帮助我的情况