error?

Dependencies:   Adafruit_GFX mbed

Revision:
0:7535d2863b20
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Adafruit_GFX1.lib	Thu Oct 22 13:31:45 2015 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/users/nkhorman/code/Adafruit_GFX/#7fb1d4d3525d