引用子组件报错不显示？

Question

报以下错误

vue.esm.js?71e4:479 [Vue warn]: Unknown custom element: <img-clip> - did you register the component correctly? For recursive components, make sure to provide the "name" option.

found in

---> <Setting> at C:UsersadminDesktopnewsrccomponentssettingsetting.vue

   <App> at C:\Users\admin\Desktop\new\src\App.vue

     <Root>

为什么注册过了还是报这种错误