为什么我改了todolist里面的内容，8080端口就打不开了，命令行里也报错
这是命令行我运行todolist之后的报错
ERROR Failed to compile with 1 errors 10:24:06
error in ./src/TodoList.vue
Syntax Error: Unexpected token, expected , (23:11)
21 |
22 | export default {
> 23 | components{
| ^
24 | 'todo-item':Todoitem
25 | },
26 | data(){
@ ./src/TodoList.vue 8:0-105 9:0-118
@ ./src/main.js
@ multi (webpack)-dev-server/client?http://localhost:8080 webpack/hot/dev-server ./src/main.js
