hi guys! I had the same problem and I was managed to run projectlibre on OpenJDK 11 on Ubuntu Linux 23.10. For that I did the following thing: $ update-alternatives --list java /usr/lib/jvm/java-11-openjdk-amd64/bin/java <-- THIS IS WHAT YOU NEED /usr/lib/jvm/java-17-openjdk-amd64/bin/java /usr/lib/jvm/java-17-oracle/bin/java $ update-alternatives --set java /usr/lib/jvm/java-11-openjdk-amd64/bin/java After that right clicking and shortcuts started to work again