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Bug
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Resolution: Unresolved
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None
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Minecraft 13w39a, Minecraft 13w39b, Minecraft 1.7.4, Minecraft 14w05b, Minecraft 14w06b, Minecraft 14w07a, Minecraft 14w08a, Minecraft 1.7.5, Minecraft 14w20b, Minecraft 14w21a, Minecraft 14w21b, Minecraft 1.8, Minecraft 1.8.1-pre3, Minecraft 1.9 Pre-Release 2, Minecraft 16w42a, Minecraft 1.11.2, Minecraft 1.12.1, Minecraft 1.12.2, Minecraft 18w02a, Minecraft 18w22c, Minecraft 1.13-pre6, Minecraft 1.13, Minecraft 18w31a, Minecraft 1.13.1, 1.14.4, 1.15 Pre-release 1, 20w21a, 1.16.1, 20w29a, 1.16.2 Pre-release 3, 1.16.2, 1.16.3 Release Candidate 1, 1.16.3, 1.16.4, 20w46a, 20w51a, 21w03a, 1.16.5, 21w05b, 21w06a, 21w07a, 21w18a, 1.17, 1.17.1, 21w40a, 1.18.1, 1.18.2, 22w18a, 1.19, 22w24a, 23w41a, 1.20.3 Release Candidate 1, 1.20.4
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Confirmed
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Entities, Minecart
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Low
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Platform
The bug
Minecarts with command block don't output their default or customized name after re-log.
Reproduction steps
- Rename a command block minecart item
/give @s command_block_minecart{display:{Name:"\"test\""}}
- Place it on a powered activator rail
- Enter a command, e.g.
/say message
It prints "[test] message" in chat
- Reopen the world
It prints "[@] message" in chat
Code analysis
Code analysis by marcono1234 can be found in this comment.
- is duplicated by
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MC-54777 When I rename a minecart command block, place it and leave my game in single player, the minecart name becomes @ when I come back
- Resolved
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MC-56132 CommandBlockMinecarts when renamed act weirdly
- Resolved
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MC-136611 Minecart with Command Block changing its name
- Resolved
- relates to
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MC-121903 Command block minecarts do not save execution cooldown to NBT
- Open
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MC-41893 Breaking a minecart with command block in creative drops a minecart after reloading the world
- Resolved
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MC-266506 Command block minecarts don't show "@" default custom name when spawned via spawner until world reload
- Resolved