ClassFormatError: Too many arguments ... erjang/ETuple256

[DEvil0000]

I have a elixir application and was trying to start it with erjang.
Booting was not possible - seams like erjang/ETuple256 takes to many arguments.

Caused by: java.lang.ClassFormatError: Too many arguments in method signature in class file erjang/ETuple256
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:642)
    ... 31 more

If you need more info I can try to collect whatever you need.
Just want to report this back but I do not care too much about a fix ;)