I installed Zulu Java 21, as described here. I then installed OH 5 snapshot. It starts, but doesn’t get far:
09:14:14.349 [INFO ] [org.openhab.core.Activator ] - Starting openHAB 5.0.0 (Build #4559)
09:14:25.166 [INFO ] [b.core.model.lsp.internal.ModelServer] - Started Language Server Protocol (LSP) service on port 5007
09:14:35.185 [INFO ] [re.automation.internal.RuleEngineImpl] - Rule engine started.
erik@LXCNAME:/var/log/openhab$ sudo systemctl status openhab.service
● openhab.service - openHAB - empowering the smart home
Loaded: loaded (/lib/systemd/system/openhab.service; disabled; preset: enabled)
Drop-In: /run/systemd/system/service.d
└─zzz-lxc-service.conf
Active: active (running) since Sat 2025-03-29 09:14:07 CET; 18min ago
Docs: https://www.openhab.org/docs/
https://community.openhab.org
Main PID: 915 (java)
CPU: 1min 17.152s
CGroup: /machine.slice/machine-lxc\x2d2329694\x2dopenhab\x2dsnapshot.scope/libvirt/system.slice/openhab.service
└─915 /usr/bin/java -XX:-UsePerfData -Dopenhab.home=/usr/share/openhab -Dopenhab.conf=/etc/openhab -Dopenhab.runtime=/usr/share/openhab/runtime -Dopenhab.userdata=/var/lib/openhab -Dopenhab.logdir=/var/log/openhab -Dfelix.cm.dir=/var/lib/openhab/config -Djava.library.path=/var/lib/openhab/tmp/lib -Djdk.util.zip.disableZip64ExtraFieldValidation=true -Djetty.host=0.0.0.0 -Djetty.http.compliance=RFC2616 -Dorg.apache.cxf.osgi.http.transport.disable=true -Dorg.ops4j.pax.web.listening.addresses=0.0.0.0 -Dorg.osgi.service.http.port=8080 -Dorg.osgi.service.http.port.secure=8443 -Djava.awt.headless=true -Dfile.encoding=UTF-8 --add-reads=java.xml=java.logging --add-exports=java.base/org.apache.karaf.specs.locator=java.xml,ALL-UNNAMED --patch-module java.base=/usr/share/openhab/runtime/lib/endorsed/org.apache.karaf.specs.locator-4.4.7.jar --patch-module java.xml=/usr/share/openhab/runtime/lib/endorsed/org.apache.karaf.specs.java.xml-4.4.7.jar --add-opens java.base/java.security=ALL-UNNAMED --add-opens java.base/java.net=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.util=ALL-UNNAMED --add-opens java.naming/javax.naming.spi=ALL-UNNAMED --add-opens java.rmi/sun.rmi.transport.tcp=ALL-UNNAMED --add-opens java.base/java.io=ALL-UNNAMED --add-opens java.base/java.lang.reflect=ALL-UNNAMED --add-opens java.base/java.text=ALL-UNNAMED --add-opens java.base/java.time=ALL-UNNAMED --add-opens java.desktop/java.awt.font=ALL-UNNAMED --add-exports=java.base/sun.net.www.protocol.file=ALL-UNNAMED --add-exports=java.base/sun.net.www.protocol.ftp=ALL-UNNAMED --add-exports=java.base/sun.net.www.protocol.http=ALL-UNNAMED --add-exports=java.base/sun.net.www.protocol.https=ALL-UNNAMED --add-exports=java.base/sun.net.www.protocol.jar=ALL-UNNAMED --add-exports=java.base/sun.net.www.content.text=ALL-UNNAMED --add-exports=jdk.xml.dom/org.w3c.dom.html=ALL-UNNAMED --add-exports=jdk.naming.rmi/com.sun.jndi.url.rmi=ALL-UNNAMED --add-exports=java.rmi/sun.rmi.registry=ALL-UNNAMED --add-exports=java.security.sasl/com.sun.security.sasl=ALL-UNNAMED --add-exports=java.naming/com.sun.jndi.ldap=ALL-UNNAMED -Dkaraf.instances=/var/lib/openhab/tmp/instances -Dkaraf.home=/usr/share/openhab/runtime -Dkaraf.base=/var/lib/openhab -Dkaraf.data=/var/lib/openhab -Dkaraf.etc=/var/lib/openhab/etc -Dkaraf.log=/var/log/openhab -Dkaraf.restart.jvm.supported=true -Djava.io.tmpdir=/var/lib/openhab/tmp -Djava.util.logging.config.file=/var/lib/openhab/etc/java.util.logging.properties -Dkaraf.startLocalConsole=false -Dkaraf.startRemoteShell=true -classpath /usr/share/openhab/runtime/lib/boot/org.apache.karaf.diagnostic.boot-4.4.7.jar:/usr/share/openhab/runtime/lib/boot/org.apache.karaf.jaas.boot-4.4.7.jar:/usr/share/openhab/runtime/lib/boot/org.apache.karaf.main-4.4.7.jar:/usr/share/openhab/runtime/lib/boot/org.apache.karaf.specs.activator-4.4.7.jar:/usr/share/openhab/runtime/lib/boot/osgi.core-8.0.0.jar:/usr/share/openhab/runtime/lib/jdk9plus/istack-commons-runtime-3.0.12.jar:/usr/share/openhab/runtime/lib/jdk9plus/jakarta.xml.bind-api-2.3.3.jar:/usr/share/openhab/runtime/lib/jdk9plus/javax.annotation-api-1.3.2.jar:/usr/share/openhab/runtime/lib/jdk9plus/jaxb-runtime-2.3.9.jar:/usr/share/openhab/runtime/lib/jdk9plus/org.apache.servicemix.specs.activation-api-1.2.1-1.2.1_3.jar:/usr/share/openhab/runtime/lib/jdk9plus/txw2-2.3.9.jar org.apache.karaf.main.Main
Mar 29 10:14:07 LXCNAME systemd[1]: Started openhab.service - openHAB - empowering the smart home.
And then nothing… Does anyone have a hint?
