Unable to produce graphics with enrichMap()

[tiroshamit]

Hi Guangchuang

Thank you very much for the package, and for your great support.

I was using ReactomePA, and followed your instruction regarding genelist production and etc. Everything worked well, including all the graphic features - barplot(), dotplot(), cnetplot(), gseaplot(), and viewPathway().

However, when I apply for the same data enrichMap(), I get the following error:
"Error in symbols(x = coords[, 1], y = coords[, 2], bg = vertex.color, :
invalid symbol parameter"

Could you please advice?

Thank you!
Amit