Resolution: Cannot Reproduce
Minecraft 15w36c, Minecraft 15w36d, Minecraft 15w37a, Minecraft 15w50a, Minecraft 1.9.2, Minecraft 1.10.2, Minecraft 1.11.2, Minecraft 17w18b, Minecraft 1.12 Pre-Release 1, Minecraft 1.12 Pre-Release 2, Minecraft 1.12 Pre-Release 3, Minecraft 1.12.2, Minecraft 18w20b, Minecraft 1.14, 1.15.2, 20w21a
possibly some others
I am making a map in which I need to create a skeleton in each team.
So i set the friendlyfire to false and join me and the skeleton in the same time.
And nothing changes, he shoots me arrows.
I have searched for this bug and i didn't saw any reports, sorry if its repeated.
Some other mobs do not attack team mates:
zombie will not attack players on team teamname (checks for uppercase letters too)