Can't run acha

[ReDetection]

$ java -jar acha-uber.jar  --port 8080 --dir .acha
Exception in thread "main" java.lang.ExceptionInInitializerError
    at acha.achievement__init.load(Unknown Source)
    at acha.achievement__init.<clinit>(Unknown Source)
        ...
Caused by: java.util.regex.PatternSyntaxException: Illegal character range near index 19
[\ud83c\udc00-\ud83d\udeff\udbb9\udce5-\udbb9\udcee]
                   ^
    at java.util.regex.Pattern.error(Pattern.java:1713)
    ... 33 more

more logs here

I just tried to follow README

curl -L -o acha-uber.jar https://github.com/someteam/acha/releases/download/0.2.1/acha-uber-0.2.1.jar
java -jar acha-uber.jar

My environment:
OS X 10.10 Yosemite

java version "1.6.0_65"
Java(TM) SE Runtime Environment (build 1.6.0_65-b14-466.1-11M4716)
Java HotSpot(TM) 64-Bit Server VM (build 20.65-b04-466.1, mixed mode)

[tonsky]

It’s probably a java version issue. Try it on JVM 7 or 8. Meanwhile we’ll look if it’s possible to backport that to 1.6