vue-validator error

[anasmorahhib]

[Vue warn]: Unknown custom element: - did you register the component correctly? For recursive components, make sure to provide the "name" option.

require('./bootstrap');

window.Vue = require('vue');

import Vuex from 'vuex'
Vue.use(Vuex)

import VueValidator from 'vue-validator'
Vue.use(VueValidator)

<validator name="validation1">
  <div class="username">
    <label for="username">username:</label>
    <input id="username" type="text" v-validate:username="{
      required: { rule: true, message: 'required you name !!' }
    }">
    <span v-if="$validation1.username.required">{{ $validation1.username.required }}</span>
  </div>
  <div class="password">
    <label for="password">password:</label>
    <input id="password" type="password" v-validate:password="{
      required: { rule: true, message: 'required you password !!' },
      minlength: { rule: 8, message: 'your password short too !!' }
    }"/>
    <span v-if="$validation1.password.required">{{ $validation1.password.required }}</span>
    <span v-if="$validation1.password.minlength">{{ $validation1.password.minlength }}</span>
  </div>
</validator>

[minguman]

me too ; i think ... may be the issue of vue version， my vue --version 2.9.1

[minguman]

oh, Just now, I saw the description, does not support 2.2 or later versions