error Couldn‘t find a package. JSON file in "your path“

Read a lot of methods on the Internet , Finally found that the solution is very simple .......

Come on, sisters , Look at your path , If you are from the Internet clone Other people's projects , It is necessary to enter into other people's projects to continue ！！！！

then , Don't get into trouble ！ Give me a new exit clone, From the beginning yarn Just give it to me cd go in ！！！