我今天遇到了这个问题，解决方案在

I had this issue today and the solution is on Laracasts.

这是副本.

# makes sure all your repos are up to date
sudo apt-get update

# chrome dependencies I think
sudo apt-get -y install libxpm4 libxrender1 libgtk2.0-0 libnss3 libgconf-2-4

# chromium is what I had success with on Codeship, so seemed a good option
sudo apt-get install chromium-browser

# XVFB for headless applications
sudo apt-get -y install xvfb gtk2-engines-pixbuf

# fonts for the browser
sudo apt-get -y install xfonts-cyrillic xfonts-100dpi xfonts-75dpi xfonts-base         xfonts-scalable

# support for screenshot capturing
sudo apt-get -y install imagemagick x11-apps

# Once all this has run through, you need to fire up xvfb on your homestead box. If you’re planning to # do this on a regular basis, you’ll want to get this setup on boot, but for the sake of testing things out:
Xvfb -ac :0 -screen 0 1280x1024x16 &