Run the VUE project NPM ERR! missing script: dev npm ERR! A complete log of this run can be

npm ERR! missing script: dev

npm ERR! A complete log of this run can be found in: npm ERR!     C:\Users\binglian\AppData\Roaming\npm-cache_logs\2019-08-13T08_55 30_155Z-debug.log

Since version updates NPM run dev and NPM start are the old project runs

New operation mode