URL: http://editor.kameleoon.com/kameleoon/edition/loadProxyMode?url=null&code=upgwv68mix

index is out of range 0..-1 (index = 0)
java.lang.IndexOutOfBoundsException: index is out of range 0..-1 (index = 0)
        at com.kameleoon.edition.EditionController.loadProxyMode(EditionController.groovy:74)
        at grails.plugin.cache.web.filter.PageFragmentCachingFilter.doFilter(PageFragmentCachingFilter.java:198)
        at grails.plugin.cache.web.filter.AbstractFilter.doFilter(AbstractFilter.java:63)
        at org.tonyzampogna.xss.sanitizer.filter.XssFilter.doFilterInternal(XssFilter.java:23)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)