vue编译报错

Question

<div id="app">         <h1>Tasks</h1>         <ul>             <li v-for="for task in tasks" ></li>         </ul>         <h1>Incomplete Tasks</h1>         <ul>             <li v-for="for task in incompleteTasks" v-text="task.desc"></li>         </ul>     </div>let app = new Vue({     el: "#app",     data: {         tasks: [              {desc: "clean", completed: false},              {desc: "finish paper", completed: true},              {desc: "do ppt", completed: false},              {desc: "find a job", completed: true}          ]      },      computed: {          incompleteTasks() {             return this.tasks.filter((t) => t.completed)          }      }  })用vue学着写demo，结果上面的代码报了无法编译的错误请问为什么报错啊？感觉很正常的代码啊，谢谢！

Answer 1

<li v-for="for task in tasks" ></li>

-->

<li v-for="task in tasks" ></li>