The game Broke [java.lang.IllegalArgumentException: Comparison method violates its general contract
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awesomedude447
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Hello i am trying to play with the client, i can play for like a split second then a red screen with 
The game Broke [java.lang.IllegalArgumentException: Comparison method violates its general contract
comes up. im sure i have the latest client but idk what to do can someone help me!

genius_6040
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SAME problem

i have the same problem, and it seems there isn't any solution, could you help us pls

Sk1lz
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This is happening to me

This is happening to me too.

I can play for a max of one minute and then I get this error...
weird.

wutchamacallit27
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I get the same error

I get the same error sometimes. and I've narrowed the occurrences down to when I am falling a significant distance. Which I guess makes sense if the program is comparing velocities or something.
I'm using windows 7 32 bit, have the latest version of java. and the server I play on uses 800craft. 800craft apparently doesn't use java, so maybe that's an issue? However I wouldn't guess that would be an issue. Maybe other people with the problem can note what software their servers are running.
Another thread on the subject mentioned decompiling the software, changing a sort method to legacyMergeSort, and recompiling, but very few specifics were given and also... decompiling software doesn't always go well, so unless the source code for World of Minecraft is available, that might not be an option.

kevinsweijen
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Java 7

800Craft itself is not written in Java (C#).

Minecraft classic is though.
This is a problem between World of Minecraft and Java 7.

torn1999
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This Is annoying me...

This is annoying me...

alwayspwn
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Well same happened to me but dif reason

I was jumping around a map SUPER fast and by that I mean like holding shift and triple jumpin. I think you guys are just overriding the game possibly. Try not using superjump, and sprint. See if that helps.

-Cheers
GanstaFly :D

knightofnever99
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ehhh this may help

i downloaded the newest update for java recently and it effed my World of Minecraft up bad so im thinking the new java update might be causing alot of these problems  i rolled back my java to version6 and it seems to be working well now so u might wana try that