A JavaScript error occurred in the main process #15

When I want to run the demo (arch linux):
gives me this error:

Uncaught Exception:
TypeError: Cannot read property 'prototype' of undefined
at patchXHR (/run/media/habib/New Volume/projects/electron/angular-electron/node_modules/zone.js/dist/zone.js:113:63)
at Object. (/run/media/habib/New Volume/projects/electron/angular-electron/node_modules/zone.js/dist/zone.js:81:2)
at Object.Zone.Zone.zoneSpec._properties (/run/media/habib/New Volume/projects/electron/angular-electron/node_modules/zone.js/dist/zone.js:144:31)
at webpack_require (/run/media/habib/New Volume/projects/electron/angular-electron/node_modules/zone.js/dist/zone.js:20:30)
at /run/media/habib/New Volume/projects/electron/angular-electron/node_modules/zone.js/dist/zone.js:40:18
at Object. (/run/media/habib/New Volume/projects/electron/angular-electron/node_modules/zone.js/dist/zone.js:43:10)
at Module._compile (module.js:413:34)
at Object.Module._extensions..js (module.js:422:10)
at Module.load (module.js:357:32)
at Function.Module._load (module.js:314:12)