Java 8 - Download _hot_ Jfxrt.jar

If you have access to an official JRE 8 installer, you can extract jfxrt.jar :

A: Approximately 14–18 MB depending on the Java 8 update version. download jfxrt.jar java 8

dependencies implementation 'org.openjfx:javafx-controls:8u202' implementation 'org.openjfx:javafx-fxml:8u202' If you have access to an official JRE

# Java 11+ with JavaFX SDK java --module-path /path/to/javafx-sdk/lib --add-modules javafx.controls,javafx.fxml -jar MyApp.jar Once you've downloaded jfxrt

In Java 8, jfxrt.jar is located in the lib/ext directory, which is part of the extension mechanism. This means it is automatically available to any Java application without adding it to the classpath.

Once you've downloaded jfxrt.jar , you can add it to your JavaFX project's classpath. Here are the general steps:

If your IDE (Eclipse/IntelliJ) can't find it, you may need to manually add the JAR to your project's Build Path from the jre/lib/ext folder mentioned above.