Error: JavaFX runtime components are missing, and are required to run this application

Question

I tried to build the application using javafx ant build, generated jar file. But when I run the jar file, issue:

Error: JavaFX runtime components are missing, and are required to run this application.

The javafx-class-path: libs/h2.jar libs/jfxrt.jar libs/log4j.jar

Running the JAR file using:

java -jar app.jar

What could it be?

How are you running the generated JAR file? What's the CLASSPATH? Where is the JavaFX JAR file? http://docs.oracle.com/javafx/2/deployment/javafx_ant_task_reference.htm — Dave Jarvis, Feb 01 '13 at 19:15
javafx-class-path: libs/h2.jar libs/jfxrt.jar libs/log4j.jar — Vova Shelgunov, Feb 01 '13 at 20:28
See related question: https://stackoverflow.com/questions/56894627/how-to-fix-error-javafx-runtime-components-are-missing-and-are-required-to-ru/58498686#58498686 — Stefan, Oct 22 '19 at 07:07

score -1 · Answer 1 · answered Jul 13 '16 at 17:40

-1

I was able to reproduce your issue on windows machine (with java8 64bit version).

One simple work around could be: try reinstalling java again.

Another could be: copying jre/lib/jfxrt.jar to jre/lib/ext/jfxrt.jar

answered Jul 13 '16 at 17:40

Balaji Dubey

1 Answers1