Error installing last ERPNext develop version from scratch

Ok, i finally made all work, steps:

  1. install ubuntu

  2. install bench and frappe, erpnext

  3. run npm install babel-core less chokidar babel-preset-es2015 babel-preset-es2016 babel-preset-es2017 babel-preset-babili

  4. create bench new-site [sitename] && bench install-app erpnext

  5. run bench --site [sitename] reinstall

  6. clean the cache, bench clear-cache

  7. finally run setup wizard