Error at node_modules/@types/react-dom/…. Subsequent variable declarations must have the same type. Variable 'a'

All we need is an easy explanation of the problem, so here it is. I have installed @types/react-dom along with typescript and @types/react and @types/meteor but when I try to…

Continue ReadingError at node_modules/@types/react-dom/…. Subsequent variable declarations must have the same type. Variable 'a'