It does not work for me.
Now I try to use what was working before trying Java11.
I reverted back everything. Despite of it when I start second time rule enige with org.openhab.core.automation.module.script.rulesupport-2.5.0-SNAPSHOT.jar in addon folder Rule engine gives the following error in the attached file.
ruleengine.log (139.1 KB)
After that I stop OH, delete this file from addon folder. Empty Catch and TMP folders in Userdata.
Than I restart OH twice and activaty my yard.py rules and it loads succefully.
Here is the second log: ruleengine2.log (14.6 KB)