Versuch Heroku Login auszuführen:Heroku LOGIN auf Ubuntu 17.04
heroku login
WARNING
WARNING Node version must be >=7.10.0 to use the Heroku CLI
WARNING
/opt/npm-global/lib/node_modules/heroku-cli/node_modules/cli-engine/lib/cli.js:73
async run() {
^^^
SyntaxError: Unexpected identifier
at Object.exports.runInThisContext (vm.js:76:16)
at Module._compile (module.js:542:28)
at Object.Module._extensions..js (module.js:579:10)
at Module.load (module.js:487:32)
at tryModuleLoad (module.js:446:12)
at Function.Module._load (module.js:438:3)
at Module.require (module.js:497:17)
at require (internal/module.js:20:19)
at Object.<anonymous> (/opt/npm-global/lib/node_modules/heroku-cli/bin/run.js:10:34)
at Module._compile (module.js:570:32)