I use win 11
Java 8

after starting the jnlp i get a securety message.
Details are
java.lang.RuntimeException: com.sun.deploy.security.BlockedException: Your security settings have blocked an application signed with an expired or not-yet-valid certificate from running
at com.sun.javaws.progress ...

I'm running java 8 on windows 11

Starting the jnlp i get the mesaage :Application Errro as in subject.

Details give me
java.lang.ExceptionInInitializerError
at com.sun.deploy.net.protocol.https.Handler.openConnection(Unknown Source)
at java.net.URL.openConnection(Unknown Source)
at com.sun.deploy.net.BasicHttpRequest ...