Can't build javafx project with gradle in intellij idea

Question

I build my project using gradle jar command, then try to start my application using command java -jar MyProject.jar

After that I have error:

Error: Could not find or load main class org.apdalgo.Main<br> Caused by: java.lang.NoClassDefFoundError: javafx/application/Application

My build.gardle:

 plugins { id 'java' id 'application' id 'org.openjfx.javafxplugin' version '0.0.7' } group 'org.apdalgo' version '1.0-SNAPSHOT' sourceCompatibility = 11 repositories { mavenCentral() } dependencies { testCompile group: 'junit', name: 'junit', version: '4.12' } javafx { version = "12" modules = [ 'javafx.controls', 'javafx.fxml' ] } mainClassName = 'org.apdalgo.Main' jar { manifest { attributes 'Main-Class': 'org.apdalgo.Main', 'Class-Path': configurations.runtime.files.collect { "lib/$it.name" }.join(' ') } from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } } }

Does this answer your question? JavaFX 11 : Create a jar file with Gradle — Andrey
– Andrey, Commented Jun 28, 2020 at 8:58

PrasadU · Accepted Answer · 2020-06-28 08:43:14Z

1

The command line need a bit more see https://openjfx.io/openjfx-docs/#install-javafx

java --module-path <PATH_TO_FX> --add-modules javafx.controls

answered Jun 28, 2020 at 8:43

PrasadU

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1 Comment

Кирилл Мололкин Over a year ago

I think that's not the problem, I created empty gradle project and try build it into jar file and it is also doesn't find main class

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