vue3黄色警告信息太多 关闭警告提示

在main.js中加上 

app.config.warnHandler = () => null;

const app = createApp(App)

for (const [key, component] of Object.entries(ElementPlusIconsVue)) {
    app.component(key, component)
}
app.use(store)
app.use(router)
app.use(ElementPlus)

app.config.warnHandler = () => null;

app.mount('#app')