[MC-83470] Portal of end created in creative does not activate instead what in the end is the fortress

I expected that the portal built in creative work properly
instead it has not turned on

Environment

Windows 8.1 java 1.8.0_25 64 bit

Put it on the grass. Not one block higher than the grass

It does not work anyway

You've built it incorrectly – some of the eyes are facing the wrong directions. Look at MC-3461 for more information.

Thanks for reporting

Related bug: Eye of Ender sometimes cannot be placed in Ender Portal

Simply, no eyes were in bad