Sky factory 2.5.3 crashes when loading into my world, exception: already tesselating

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Y

ymz1997

Guest
Title:
Sky factory 2.5.3 crashes when loading into my world, exception: already tesselating
Launcher Version:
MultiMC
Modpack:
Sky factory
Modpack Version:
2.5.3
Log Link:
Details of the issue:
Didn't do anything strange last time. The game just crashed when I changed some options and resumed the game. Since that, I can't log in anymore.
I guessed the reason is that I used multiple chunk loaders to load the same area, because the exception is "already tesselating". But I disabled chickenchunk and it still crashed. And I don't think chickenchunk is not capable of dealing with such things.

The log is the first time it crashed.
 
Y

ymz1997

Guest
Well... It turns out that the problem is caused by Optifine. But it gave me a great fps boost. (35 -> 90) What a pity. Sigh.
 
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