理解TypeError: "data" is read-only的含义: 这个错误表明你尝试对一个被设置为只读的属性或变量进行写操作(即赋值)。在JavaScript中,属性或变量可以被设置为只读,以防止其值被意外修改。 检查代码中引发该错误的位置: 你需要检查代码中所有对data进行赋值的操作。定位到引发错误的具体行。 示例代码(假设错误发生...
TypeError: "x" is read-only (Firefox) //格式错误:"x"只读。(x可以代表任意值) TypeError: 0 is read-only (Firefox) TypeError: Cannot assign to read only property 'x' of #<Object> (Chrome) //格式错误:对象的x属性是只读的不能设置 (chrome) TypeError: Cannot assign to read only property ...
Closed Bug: TypeError: "log" is read-only. #19099 Jack-Works opened this issue Jun 8, 2020· 6 comments · Fixed by #19123 Comments Contributor Jack-Works commented Jun 8, 2020 • edited React version: 0.0.0-experimental-33c3af284 https://github.com/facebook/react/blob/master/...
The global variable or object property that was assigned to is a read-only property. (Technically, it is anon-writable data property.) This error happens only instrict mode code. In non-strict code, the assignment is silently ignored. ...
Uncaught TypeError: "count" is read-only addToCart CartSlice.js:13 It doesn't have any error when I add a new product(it's not removed before). Why are products added correctly the first time, but not added again after deletion?
Yep, same problem. It's in the library. TypeError:Attemptingtochangevalueofareadonlyproperty.atqueryError(/app/node_modules/postgres/src/connection.js:388:5)aterrored(/app/node_modules/postgres/src/connection.js:384:17)atdata(/app/node_modules/postgres/src/connection.js:318:9)ataddChunk(node...
是gql响应READ_ONLY吗?如果是的话,原因何在? 、、、 this.options); data.data.id = 'demo'} Uncaught (承诺):TypeError:不能指定只读属性'id‘of Object’Object‘TypeError:不能指定只读属性'id’of object 'object‘ 浏览1提问于2018-05-31得票数 0 ...
需要按如下export default {}导出组件。
Vue报错[Vue warn]: Error in render: “TypeError: “checkedCount“ is read-only“ 写vue时报出这样一个错误,某个东西是只读的; 报错原因:我在用一个变量的时候,我居然是用const声明的,真不细心。声明变量用let,常量用const; 复习一下let和const: 1.let (1)不存在变量提升(必须先声明后使用),声明的...
TypeError: Cannot assign to read only property 'statusKnown' of object '#' here is the code below componentDidMount(){ this.calClass() } calClass = () => { console.log(this.props.statusKnown, this.state.active); if (this.props.statusKnown == "deactive") this.setState(...