https://bz.apache.org/bugzilla/show_bug.cgi?id=64455
--- Comment #3 from Iliya Iliev <iliya.ilie...@gmail.com> --- (In reply to Felix Schumacher from comment #2) > *** Bug 64475 has been marked as a duplicate of this bug. *** Hello Felix, I've tried to generate an HTML report. I'm using v 5.3 The following message was thrown: *Generating report WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.thoughtworks.xstream.core.util.Fields (file:/C:/apache-jmeter-5.3/apache-jmeter-5.3/lib/xstream-1.4.11.1.jar) to field java.util.TreeMap.comparator WARNING: Please consider reporting this to the maintainers of com.thoughtworks.xstream.core.util.Fields WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release* -- You are receiving this mail because: You are the assignee for the bug.