modal组件无法使用

[liuliuzx]

copy官方网站的用例
this.$modal.confirm({
title: 'Confirm',
content: 'Bla bla ...',
okText: 'OK',
cancelText: 'Cancel'
})

无法使用，报错
vue.runtime.esm.js?2b0e:587 [Vue warn]: You are using the runtime-only build of Vue where the template compiler is not available. Either pre-compile the templates into render functions, or use the compiler-included build.