Property '변수명' has no initializer and is not definitely assigned in the constructor. Vue.js를 인프런 강의를 보면서 따라한 후, 실행하면서 아래 코드에서 위 에러가 발생했다. 해결 방법 https://stackoverflow.com/questions/49699067/property-has-no-initializer-and-is-not-definitely-assigned-in-the-construc Property '...' has no initializer and is not definitely assigned in the constructor in my Angular app i have a component: import { Mak..