How to get glyphicons in BraincraftedBootstrapBundle for Symfony2?

Question

symfony

There is a project on the symphony, the layout is all on the bootstrap. There was a need to connect glyphicons: I did it as described in the guide, but still they are not displayed. The styles are in place, there are no errors anywhere, in the code the links to the icons themselves correspond to the real paths. But instead of icons - just empty spaces 0 by 14 pixels.