: Adobe has designated the 6.5 branch for Long-term Support, which now includes support for modern runtimes like Java 17 and Java 21 in updated service packs.
This is the most visible output of the JAR. When cq-quickstart-6.5.0.jar is run for the first time, it unpacks itself into a directory named crx-quickstart . cq-quickstart-6.5.0.jar
Set CQ_PORT before running:
java -version