大家好,我正试图在我的web应用程序中执行删除操作,当我从数据库中删除一个元素时,在控制台中显示此error.Please为此提前感谢您有价值的解决方案。
Uncaught TypeError: Cannot read property 'attributes' of undefined
at _clearTreeSelection (orphanController.js:888)
at Scope.$scope.clearSelection (orphanController.js:659)
at HTMLDivElement.<anonymous> (orph
const db = require('quick.db');
module.exports = {
name: 'bal',
description: "Check your coin balance.",
execute(message, args) {
let profile = db.get(`${message.author.id}`)
if (!profile.coins) return message.lineReply('You currently have 0 c
我有javaScript来处理亚马逊网络服务的响应
async function getUserOfAuthenticatedUser(event) {
let userSub = event.requestContext.identity.cognitoAuthenticationProvider.split(':CognitoSignIn:')[1]
let request = {
UserPoolId: 'xxxxxxxxxxxx', // Set your cognito user pool id
Fi
在使用MongoDB和Node.js更新我的文档时,我得到了以下错误。
错误:
TypeError: db.profile.updateOne is not a function
at exports.updateProfile (C:\xampp\htdocs\cit_node\route\route.js:101:13)
at Layer.handle [as handle_request] (C:\xampp\htdocs\cit_node\node_modules\e
xpress\lib\router\layer.js:95:5)
at next (C:\xa
我有一个茉莉花测试是持续失败的,因为spyOn没有执行。
下列测试将自动失败:
it('simple test', function() {
spyOn(angular, 'element');
});
错误是:
TypeError: 'undefined' is not an object (evaluating 'angular.element(handle.elem).off')
at /Users/geoff/Project/www/components/angular-mocks/angular-
完全错误:
scenes.js:131
Uncaught TypeError: Cannot read property 'remove' of null
at HTMLInputElement.afterTextInserted (scenes.js:131)
at HTMLInputElement.dispatch (jquery-1.11.0.min.js:3)
at HTMLInputElement.r.handle (jquery-1.11.0.min.js:3)
at Object.trigger (jquery-1.11.0.m
我试图在一个新窗口中打开一个(Nextjs生成的)页面,但是我得到了下面的错误Uncaught ReferenceError: global is not defined
完全错误:
react-refresh.js?ts=1665849319975:10 Uncaught ReferenceError: global is not defined
at react-refresh.js?ts=1665849319975:10:1
(anonymous) @ react-refresh.js?ts=1665849319975:10
webpack.js?ts=1665849319975
我有一个不同长度的字符串数组,我想迭代所有的数组来检查LongestCommonPrefix (一个“容易”的leetcode.com问题)。我发现很难避免这个错误(在这个q的标题中),但是(据我所知)它似乎不一致。为了探讨这些问题,我尝试了以下方法:
l = ["str","string"];
longest = l[1].length;
// some 2nd level string elements do not exist in the array
for (i = 0; i < longest; i++) {