1.0.3: Opis server client crash

[Yosomith]

Version:
1.0.3

What is the bug:
I am running my own server over my local network and it's working fine. Until I tried to enable Opis on my client. When I do, everytime I try to log into the server I get a crash to the desktop, minecraft just kills itself.

Here is the pastebin for the latest.log on the server http://pastebin.com/2DAm8yUz

And here is the crash report on the client http://pastebin.com/ewGr4KCB

Mod & Version:


Paste.feed-the-beast.com log:


Can it be repeated:
Happens everytime while I have Opis installed

Known Fix:
disable/remove Opis

 

[Trisscar]

So this;
[23:43:29] [Server thread/INFO]: yosomith lost connection: TranslatableComponent{key='disconnect.genericReason', args=[Internal Exception: java.io.IOException: An established connection was aborted by the software in your host machine], siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}

Is the relevant bit from the server log.
it looks like Opis was writing the map, and attempted to assign a color to a block that.....forge didn't like? This one is a bit outside my knowledge, I'm afraid.