ts2532: object is possibly 'undefined' 是TypeScript 编译器的一个错误提示,表明在编译过程中,编译器无法确定某个对象是否为 undefined。这通常发生在访问对象的属性或方法时,编译器无法从当前上下文推断出该对象一定不是 undefined。 2. 可能导致此错误的情况 可选链属性访问:当访问一个可能为 undefined 的对象的...
我有一个TypeScript2文件,在该文件中,我试图使用这样的图像:TS2532: Object is possibly 'undefined'. 建议的使用资产的方法是什么,而不存在未定义的风险? 浏览1提问于2017-07-09得票数 1 1回答 AWS接口错误中的可选参数:TS2532 、、 我试图在接口中实现可选的参数,但是我得到了一个错误TS2532: Object可能...
src/index.ts:45:18 - error TS2532: Object is possibly 'undefined'. 45 const data = change.after.data(); 这是功能:export const archiveChat = functions.firestore .document("chats/{chatId}") .onUpdate(change => { const data = change.after.data(); const maxLen = 100; const msgLen =...
config.headers["Authorization"] ="Bearer "+ store.state.token; }returnconfig; },(error) =>{Promise.reject(error); } ); 修改后代码: //定义请求拦截器service.interceptors.request.use((config) =>{if(window.localStorage.Token&&window.localStorage.Token.length>=128) {if(!config) { config = {...
Object is possibly 'undefined'.ts 527 0 2 老师你好,add1类型是Object、object、Function的时候都可以将sum进行赋值是为什么呢 581 0 4 TypeError: 'CClass' object is not callabl 1766 0 1 failure: str object is not callable 996 0 6 TypeError: 'int' object is not callable 1239 0...
TS2532: Object is possibly 'undefined'. @pre<RoleEntity>('save', (next) => { if (!this.createdAt) { this.createdAt = this.updatedAt = new Date() } this.updatedAt = new Date() next() }) export class ... unable to operate THIS pointer ...
Bug Report 🔎 Search Terms Object is possibly 'undefined'.ts(2532) 🕗 Version & Regression Information test versions ^4.7.4 and 4.9.4 ⏯ Playground Link Playground link with relevant code 💻 Code function majorityElement2(nums: number[]): nu...
在 TypeScript 中，对象是一种用于存储和操作数据的实体。对象可以包含属性和方法，用来描述和定义特定...
src/index.ts:45:18 - error TS2532: Object is possibly 'undefined'. 45 const data = change.after.data(); 这是函数: export const archiveChat = functions.firestore .document("chats/{chatId}") .onUpdate(change => { const data = change.after.data(); ...
on line 2 at column 6: XML declaration allowed only at the start of the document Below is a...