I am very happy to have found an asciidoc plugin for netbeans. However, when I install it in Netbeans 18, Java 19 I always get the following error message:
Activation failed: Cannot enable asciidoc4netbeans[com.github.philippefichet.asciidoc4netbeans] - requires org.openide.modules.jre.JavaFX - module org.netbeans.libs.javafx > 2.22

Starting the JavaFX2 module manually was no problem, but the error message remains.
Do I need to install anything else?

Regards,
Harry

I am not able to install the asciidoc4netbeans plugin [1] in NetBeans 18 despite the fact that it is running on Zulu JDK 17.0.7. The installation ends with this dependency error:

Warning - could not install some modules: JavaFX wrapper - None of the modules providing the capability org.openide.modules.jre.JavaFX could be installed. JavaFX wrapper - JavaFX libraries are missing in your JDK. Download JDK from Oracle or continue with some modules disabled. asciidoc4netbeans - None of the modules providing the capability org.openide.modules.jre.JavaFX could be installed. Another module could not be installed due to the above problems.

[1] https://plugins.netbeans.apache.org/catalogue/?id=91

This is the NetBeans configuration:

Product Version: Apache NetBeans IDE 18
Java: 17.0.7; OpenJDK 64-Bit Server VM 17.0.7+7-LTS
Runtime: OpenJDK Runtime Environment 17.0.7+7-LTS
System: Linux version 5.15.0-76-generic running on amd64; UTF-8; cs_CZ (nb)
User directory: /home/cesilko/.netbeans/18
Cache directory: /home/cesilko/.cache/netbeans/18

Please note I have the following modules enabled:

org.netbeans.modules.javafx2.platform [1.46 18-7d33005615b3c744564f3d38ab9ef14bf8c3ec44]
org.netbeans.modules.javafx2.project [1.50 18-7d33005615b3c744564f3d38ab9ef14bf8c3ec44]
org.netbeans.modules.javafx2.editor [1.41.0.12.6 18-7d33005615b3c744564f3d38ab9ef14bf8c3ec44]
org.netbeans.modules.javafx2.scenebuilder [1.37 18-7d33005615b3c744564f3d38ab9ef14bf8c3ec44]
org.netbeans.modules.javafx2.samples [1.37 18-7d33005615b3c744564f3d38ab9ef14bf8c3ec44]