I guess you use polymer version 0.5.3+. Try use icon="icons:face". I have same problem with "map", have to use "maps:map"
On Friday, January 23, 2015 at 10:41:11 AM UTC+8, Ren He wrote: > > Tried to use the core-item icon="face" however it comes up blank. > Follow Polymer on Google+: plus.google.com/107187849809354688692 --- You received this message because you are subscribed to the Google Groups "Polymer" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/polymer-dev/9c2f2c66-e7fd-4b16-8c1d-58b83de82a7f%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
