Node.js 聚合物CLI安装挂起在gecko驱动程序上

Node.js 聚合物CLI安装挂起在gecko驱动程序上,node.js,npm,polymer,polymer-1.0,Node.js,Npm,Polymer,Polymer 1.0,我正在尝试安装polymer cli,但它挂起在这里: node_modules/polymer-cli/node_modules/wct-local > node scripts/postinstall.js ---------- selenium-standalone installation starting ---------- --- selenium install: from: https://selenium-release.storage.googleapis.com

我正在尝试安装
polymer cli
,但它挂起在这里:

node_modules/polymer-cli/node_modules/wct-local
> node scripts/postinstall.js

----------
selenium-standalone installation starting
----------

---
selenium install:
from: https://selenium-release.storage.googleapis.com/2.53/selenium-server-standalone-2.53.1.jar
to: /Users/limjiewmeng/.nvm/versions/node/v6.4.0/lib/node_modules/polymer-cli/node_modules/selenium-standalone/.selenium/selenium-server/2.53.1-server.jar
---
chrome install:
from: https://chromedriver.storage.googleapis.com/2.23/chromedriver_mac64.zip
to: /Users/limjiewmeng/.nvm/versions/node/v6.4.0/lib/node_modules/polymer-cli/node_modules/selenium-standalone/.selenium/chromedriver/2.23-x64-chromedriver
---
firefox install:
from: https://github.com/mozilla/geckodriver/releases/download/v0.10.0/geckodriver-v0.10.0-macos.tar.gz
to: /Users/limjiewmeng/.nvm/versions/node/v6.4.0/lib/node_modules/polymer-cli/node_modules/selenium-standalone/.selenium/geckodriver/0.10.0-x64-geckodriver

我如何解决这个问题?我已经尝试过通过NVM使用不同的节点版本,v4和v6。已尝试安装旧版本0.14与0.16。两者似乎都有相同的问题。尝试下载geckodriver(),Chrome上没有问题。怎么了

我的mac电脑也有同样的问题。最后,这对我起了作用:

sudo npm cache clean
sudo npm install npm@latest -g
sudo npm install -g polymer-cli

这是不是…冗长?它可能在firefox安装后立即挂起。也,我在这里将jdk8与旧版本的selenium一起使用以获得成功。我在OSX 10.11.6上遇到了相同的问题,我在OSX上遇到了相同的问题,它挂在
firefox安装:从:https://github.com/mozilla/geckodriver/releases/download/v0.11.1/geckodriver-v0.11.1-macos.tar.gz 致:/usr/local/lib/node_modules/wct local/node_modules/selenium standalone/.selenium/geckodriver/0.11.1-x64-geckodriver
这并不能解决我的问题。仍然挂起。我的操作系统是MacOS的最新版本,命令行显示了上面显示的内容,问题是:在npm上下载gecko…sudo可能会导致很多问题-请参阅