Step 4/6 : RUN npm install ---> Running in 18122ab144aa npm WARN saveError ENOENT: no such file or directory, open '/package.json' npm notice created a lockfile as package-lock.json. You should commit this file. npm WARN enoent ENOENT: no such file or directory, open '/package.json' npm WARN !invalid#2 No description npm WARN !invalid#2 No repository field. npm WARN !invalid#2 No README data npm WARN !invalid#2 No license field.