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  1. Minecraft: Java Edition
  2. MC-124147

Zombie horses are invisible and replaced with regular zombies on reload

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Minecraft 18w19a
    • Minecraft 18w02a, Minecraft 18w03a, Minecraft 18w03b, Minecraft 18w05a, Minecraft 18w06a, Minecraft 18w07a, Minecraft 18w07b, Minecraft 18w07c, Minecraft 18w08a, Minecraft 18w08b, Minecraft 18w09a, Minecraft 18w10a, Minecraft 18w10b, Minecraft 18w10c, Minecraft 18w10d, Minecraft 18w11a, Minecraft 18w14a, Minecraft 18w14b, Minecraft 18w15a, Minecraft 18w16a
    • Confirmed

      I spawned some zombie horses both using eggs and /summon, but could only see their shadows.

      They move, take damage, make noise, and drop items as normal. (Their hit boxes seem about right.)

      Spectral arrows do not highlight them, but they do emit particles.

      They are replaced with (visible) zombies (not zombie horses) upon reload.

      Game output:

      Couldn't render entity
java.lang.ClassCastException: java.util.Optional cannot be cast to java.lang.Boolean
	at ait.dw(SourceFile:134)
	at bxr.a(SourceFile:24)
	at cgb.a(SourceFile:147)
	at cgg.a(SourceFile:41)
	at cgg.a(SourceFile:16)
	at cfg.a(SourceFile:362)
	at cfg.a(SourceFile:349)
	at cba.a(SourceFile:615)
	at cau.b(SourceFile:1178)
	at cau.a(SourceFile:1086)
	at cau.a(SourceFile:944)
	at bob.b(SourceFile:822)
	at bob.a(SourceFile:382)
	at net.minecraft.client.main.Main.main(SourceFile:140)

      When attacking zombie horses:

      Error executing task
java.util.concurrent.ExecutionException: java.lang.IllegalArgumentException: Default value cannot be lower than minimum value!
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:192)
	at i.a(SourceFile:147)
	at bob.b(SourceFile:782)
	at bob.a(SourceFile:382)
	at net.minecraft.client.main.Main.main(SourceFile:140)
Caused by: java.lang.IllegalArgumentException: Default value cannot be lower than minimum value!
	at abi.<init>(SourceFile:21)
	at byf.a(SourceFile:1825)
	at lf.a(SourceFile:70)
	at lf.a(SourceFile:15)
	at ic$1.run(SourceFile:13)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at i.a(SourceFile:146)
	... 3 more

        1. 2018-01-10_17.58.11.png
          2018-01-10_17.58.11.png
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        2. 2018-01-10_17.58.24.png
          2018-01-10_17.58.24.png
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        3. 2018-03-11_11.21.14.png
          2018-03-11_11.21.14.png
          469 kB
        4. 2018-03-11_11.23.48.png
          2018-03-11_11.23.48.png
          802 kB
        5. inviszombiehorseBug.jpg
          inviszombiehorseBug.jpg
          358 kB
        6. inviszombiehorseBug2.jpg
          inviszombiehorseBug2.jpg
          365 kB

            FruBasilicum [Mojang] Agnes Larsson
            cultist_o Kyle Cuthbert
            Votes:
            29 Vote for this issue
            Watchers:
            16 Start watching this issue

              Created:
              Updated:
              Resolved:
              CHK: