error:
Exception in thread "main" java.lang.NullPointerException: Cannot invoke "org.apache.commons.lang3.JavaVersion.atLeast(org.apache.commons.lang3.JavaVersion)" because "org.apache.commons.lang3.SystemUtils.JAVA_SPECIFICATION_VERSION_AS_ENUM" is null
at org.apache.commons.lang3.SystemUtils.isJavaVersionAtLeast(SystemUtils.java:1413)
Another early version of the jar, terrible. Cannons blow up at 2.4sec with any setting combinations, while 2.5 sec functions perfectly, all troubleshooting failed to help.