Name           : icedtea-web
Version        : 1.8-1.3


> javaws.itweb
Warning! JAVA_HOME of /usr/lib64/jvm/java in play!
WARNING: package com.sun.net.ssl.internal.ssl not in java.base
Exception in thread "main" java.lang.NoClassDefFoundError:
sun/awt/AWTSecurityManager
at
java.desktop/net.sourceforge.jnlp.runtime.JNLPRuntime.initialize(JNLPRuntime.java:261)
at java.desktop/net.sourceforge.jnlp.runtime.Boot.init(Boot.java:349)
at java.desktop/net.sourceforge.jnlp.runtime.JnlpBoot.run(JnlpBoot.java:58)
at java.desktop/net.sourceforge.jnlp.runtime.Boot.run(Boot.java:270)
at java.desktop/net.sourceforge.jnlp.runtime.Boot.run(Boot.java:63)
at
java.base/java.security.AccessController.doPrivileged(AccessController.java:312)
at java.desktop/net.sourceforge.jnlp.runtime.Boot.main(Boot.java:210)


Is it this? https://github.com/AdoptOpenJDK/IcedTea-Web/issues/437