err (jspm) /usr/local/lib/node_modules/jspm/node_modules/@jspm/npm/npm.js:303
for await (const chunk of createPublishStream.call(this, pjson, tarStream, { readme, description: pjson.description, tag, access, registryUrlObj })) {
^^^^^
SyntaxError: Unexpected reserved word
at createScript (vm.js:80:10)
at Object.runInThisContext (vm.js:139:10)
at Module._compile (module.js:616:28)
at Object.Module._extensions..js (module.js:663:10)
at Module.load (module.js:565:32)
at tryModuleLoad (module.js:505:12)
at Function.Module._load (module.js:497:3)
at Module.require (module.js:596:17)
at require (internal/module.js:11:18)
at RegistryManager.getEndpoint (/usr/local/lib/node_modules/jspm/lib/install/registry-manager.js:100:39)
error when : jspm install lodash @ ubuntu