Theme Fail: failed to render widgets within 30 sec.

[ClintNash]

Great progress has been made setting up and optimizing build in Cmd v3.0.0.250, however, at random build fails with this message:

phantom.js process exited with code 1:
loading page resources/theme/_notes/theme.html
failed to render widgets within 30 sec.


Why does this fail randomly?

Is there a work around?

Will upgrading fix this?

Thanks!
This is important. : )

[mitchellsimoens]

I have not had this issue with any of my apps.

[Misiu]

I had the same problem.
Do You have Ruby, sass and compass installed?

This is maybe not related but after installing this in my system my builds are finally successful :)
I'm using CMD v3.0.0.250

[stahlman]

I get the same error, but substituting the exe from phantomjs.org didn't fix it... Several of my colleagues get this error as well. In their case, a Windows error dialog pops up indicating that phantomjs has terminated; then, the sencha build process seems to complete normally. I get no Windows error dialog; the build simply fails with lots of errors (as shown in OP).

Does anyone at Sencha know what's causing this and/or whether there's a workaround?