Upgraded java now the console will not launch

[GaryK4]

I upgraded from Java 8 to OpenJava 17. There is no javaws.exe file in this version.
How do I get the console to startup? I don't want to have the old version installed.

 

[Techman]

The IoX Launcher supports Java 8. It may not support OpenJava (OpenJDK)

You can try clearing your java cache and downloading the IoX Launcher again

    https://isy.universal-devices.com/start.jnlp

[GaryK4]

The new versions do not have a control panel, so you can't clear the cache.
Other programs require newer versions of Java. 
So, my isy console is basically dead? ☹️

 

[Techman]

The version of java you're running is open source, so there could be security issues.

You might be able to install java 8 in a virtual machine, or you can use UD Mobile which doesn't require java.

[GaryK4]

You must have read my mind. I have a Win10 VM running on Proxmox where I installed jre 8 and that works.

[GaryK4]

Interesting, I found a program called IcedTea-Web 1.8.8.  It did not work with start.jnpl. Did not find Iox. However, with admin.jnpl, it worked and brought me to the login. So now I can use Win11 or my VM.