[MC-74113] /entitydata NoAI on Ender Dragon causes it to rapidly vibrate

To reproduce:
1) Summon an Ender Dragon.
2) Type

/entitydata @e[type=EnderDragon,c=1] {NoAI:1}

A very glitchy, rapidly vibrating Ender Dragon should result. This is likely caused by the way that the Ender Dragon turns. Relogging fixes the issue, but the Ender Dragon will be completely straight and always face North.

This does not occur with any other mob.

This seems to be closely related to my other report, MC-74114, since once this issue is fixed by relogging, the dragon no longer takes damage.

Linked issues

Comments

qmagnet 2014-11-09T00:46:17Z

Confirmed for pre-4. Including a video demo. Seems to only affect Dragons that are not level when the command is issued.

https://www.youtube.com/watch?v=RcwsW6QDAGM

yuliang99 2014-11-09T14:45:04Z

would be 'could not be fixed' 😛

Sonicwave 2014-11-10T04:21:46Z

Also this was discovered while testing MC-73719 🙂.

user-f2760 2015-07-31T12:58:56Z

this is fixed in 15w31b, on my side at least

Sonicwave 2015-09-03T03:34:07Z

Still an issue in 15w36c (sorry haven't tested it lately).

qmagnet 2015-09-19T12:48:48Z

This has never been fixed. Confirmed for 15w38b

Sonicwave 2015-11-22T22:46:24Z

Still an issue as of 15w47c.

[Mod] redstonehelper 2015-11-22T23:08:29Z

Reopened.

[Mod] redstonehelper 2015-11-22T23:09:35Z

....aaaand resolved:

If changing NBT via commands does not have the expected effect, that's always considered "working as intended".

/entitydata NoAI on Ender Dragon causes it to rapidly vibrate

Linked issues

discovered while testing

is cloned by

relates to

Comments