CODEWITHSUNDEEP
windows-10runtimeexceptionjava-11javafx-11
anupm
anupm

Reputation: 101

Getting 'java.lang.RuntimeException: No toolkit found' error on running javafx application with java11

We recently migrated from java 8 to openJdk11. Now I am trying to test my application on windows and ubuntu with using openJdk installed on both OS. I'm able to run it on ubuntu. But same is not executing in windows10 with java11.Error_Message:

enter image description here

java.lang.RuntimeException: No toolkit found
at com.sun.javafx.tk.Toolkit.getToolkit(Toolkit.java:272)
at com.sun.javafx.application.PlatformImpl.startup(PlatformImpl.java:267)
at com.sun.javafx.application.PlatformImpl.startup(PlatformImpl.java:158)
at com.sun.javafx.application.LauncherImpl.startToolkit(LauncherImpl.java:658)
at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:678)
at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$2(LauncherImpl.java:195)
at java.base/java.lang.Thread.run(Unknown Source)

Upvotes: 10

Views: 27901

Answers (2)

Mirko Fetter
Mirko Fetter

Reputation: 193

I am not sure how the differnences between Linux and Windows come into place, but in general com.sun.javafx.tk.Toolkitis not accesible anymore since Java 9. So the behaviour on Windows throwing an exception is correct, and you need to find another solution for whatever you are using theToolkit-class for.

Upvotes: -5

jsosnowski
jsosnowski

Reputation: 1590

It is possible that JDK, which you have installed on your Windows system, doesn't include JavaFX and you should install it externally.

Read more here: Where can I get pre-built JavaFX libraries for OpenJDK (Windows) or https://stackoverflow.com/a/19529820 or Javafx: No toolkit found exception .

Upvotes: 5

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