vue 속성 "$v"의 vuelidate가 렌더링 중에 액세스되었지만 인스턴스에서 정의되지 않았습니다.

const { required, minValue, minLength, email } = window.validators;
    const {Vuelidate} = window.vuelidate;
    const vue = {
        template:
        /*html*/
        `<div>
            <form >
                <p>
                    <input name="email" type="text" placeholder="Email" v-model="email" />
                    <span>{{$v}}</span>
                </p>
                <p>
                    <input name="password" v-model="password.password" type="password" placeholder="Password"/>
                    <span></span>
                </p>
                <p>
                    <input name="confirmPassword" v-model="password.confirm" type="password" placeholder="Confirm Password" />
                    <span></span>
                </p>
                <button @click="submitForm">Submit</button>
            </form>
        </div>
        `,
        data() {
            return {
                email: '',
                password: {
                    password: '',
                    confirm: '',
                },
            };
            
        },
        validations:  {
                email: { required },
                password: {
                    password: { required },
                    confirm: { required },
                }
        },
        mounted: function() { 
            
        },
        methods: {
            submitForm() {
                console.log(this.$v)
                alert("Form successfully submitted");
            },
        },
        };
    const app = Vue.createApp(vue);
    app.mount('#app');
    app.use(window.vuelidate.default);