vuejs2 - 未被捕获(处于 promise 状态)NavigationDuplicated错误出现在无效凭据上

Question

在我的Laravel 5.8/“vue”:“^ 2.6.10”/“vuex”:“^ 3.1.0” app在resources/js/components/Login.vue文件中，我有方法

methods: {
    authenticate() {
        this.$store.dispatch('login');    // calling action

        login(this.$data.form)
            .then((res) => {

                this.$store.commit("setLoginSuccess", res);  // calling mutation
                this.$store.dispatch('retrieveHostelBookmarks', res.user.id);
                this.$store.dispatch('retrievePersonalOptions', res.user.id);


                this.$router.push({path: '/personal'}); // For debugging!
            })
            .catch((error) => {
                console.log("=== error::")
                console.log(error)
                this.$store.commit("setLoginFailed", {error});   // calling mutation
            });
    }

在resources/js/helpers/authFuncs.js中，我有以下定义:

export function login(credentials) {
    return new Promise((res, rej) => {
        axios.post('/api/auth/login', credentials)
            .then((response) => {
                setAuthorizationToken(response.data.access_token);
                res(response.data);
            })
            .catch((err) =>{
                console.error(err)
                rej("Wrong email or password");
            })
    })
}

问题是在控制台中的无效凭据上，我在输出末尾看到promise警告:

VM836:1 POST http://127.0.0.1:8084/api/auth/login 401 (Unauthorized)
(anonymous) @ VM836:1
dispatchXhrRequest @ app.js?dt=1571914585:311
xhrAdapter @ app.js?dt=1571914585:150
dispatchRequest @ app.js?dt=1571914585:758
Promise.then (async)
request @ app.js?dt=1571914585:560
Axios.<computed> @ app.js?dt=1571914585:585
...
app.js?dt=1571914585:10042 === error::
app.js?dt=1571914585:10043 Wrong email or password
app.js?dt=1571914585:131483 Uncaught (in promise) NavigationDuplicated {_name: "NavigationDuplicated", name: "NavigationDuplicated", message: "Navigating to current location ("/login") is not allowed", stack: "Error↵    at new NavigationDuplicated (http://127.…/127.0.0.1:8084/js/app.js?dt=1571914585:148080:12"}

为什么显示此警告以及如何解决？

Answer 1

我们可以使用this.$router.push(route, () => {});摆脱错误。