Nrthugu

I'm using FibreFox JavaFX plugin for Gradle and when I build and try call my Launcher class, it gives this error:

Exception in Application start method

java.lang.reflect.InvocationTargetException

    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.base/java.lang.reflect.Method.invoke(Method.java:564)

    at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplicationWithArgs(LauncherImpl.java:473)

    at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication(LauncherImpl.java:372)

    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.base/java.lang.reflect.Method.invoke(Method.java:564)

    at java.base/sun.launcher.LauncherHelper$FXHelper.main(LauncherHelper.java:945)

 Caused by: java.lang.RuntimeException: Exception in Application start method

    at javafx.graphics/com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:973)

    at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication$2(LauncherImpl.java:198)

    at java.base/java.lang.Thread.run(Thread.java:844)

 Caused by: java.lang.NullPointerException: inputStream is null.

    at javafx.fxml/javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2480)

    at javafx.fxml/javafx.fxml.FXMLLoader.load(FXMLLoader.java:2450)

    at team.puffin.agileproject.SceneLoader.loadScene(SceneLoader.java:24)

    at team.puffin.agileproject.Launcher.start(Launcher.java:27)

    at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(LauncherImpl.java:919)

    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait$11(PlatformImpl.java:449)

    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$9(PlatformImpl.java:418)

    at java.base/java.security.AccessController.doPrivileged(Native Method)

    at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:417)

    at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)

 Exception running application team.puffin.agileproject.Launcher

The relevant code are:

build.gradle

    group 'puffin'

    version '1.0-SNAPSHOT'



    apply plugin: 'java'

    apply plugin: 'javafx-gradle-plugin'



    sourceCompatibility = 1.8



    sourceSets.main {

        java {

            srcDir 'src/main/java' //assume that your source codes are inside this path

        }

        resources {

            srcDirs = ['src/main/java', 'src/main/resources']

            exclude "**/*.java"

        }

    }



    buildscript {

        dependencies {

            classpath group: 'de.dynamicfiles.projects.gradle.plugins', name: 'javafx-gradle-plugin', version: '8.8.2'

        }

        repositories {

            mavenLocal()

            mavenCentral()

    }

    }



    repositories {

        mavenCentral()

        mavenLocal()

    }



    dependencies {

        testCompile group: 'junit', name: 'junit', version: '4.12'

    }



    jfx {

      verbose = true;

      jfxAppOutputDir = "build/jfx/app"

      jfxMainAppJarName = "project-jfx.jar"

      // minimal requirement for jfxJar-task

      mainClass = 'team.puffin.agileproject.Launcher'



      // minimal requirement for jfxNative-task

      vendor = 'TeamPuffin'



      // gradle jfxJar

      css2bin = false

      preLoader = null // String

      updateExistingJar = false

      allPermissions = false

      manifestAttributes = null // Map<String, String>

      addPackagerJar = true

      copyAdditionalAppResourcesToJar = false

      skipCopyingDependencies = false

      useLibFolderContentForManifestClasspath = false

      fixedManifestClasspath = null

    }

Launcher.java start method

    public void start(Stage primaryStage) throws Exception {

        // Setup stage properties

        primaryStage.setWidth(WIDTH);

        primaryStage.setHeight(HEIGHT);

        primaryStage.setResizable(false);

        centerScreen(primaryStage);



        // Loading initial scene

        sceneLoader = new SceneLoader(primaryStage);

        NodeControllerPair nodeController = sceneLoader.loadScene("home.fxml");

        Scene scene = new Scene((Parent) nodeController.getNode());

        primaryStage.setScene(scene);



        // Display stage

        primaryStage.show();

    } 

Scene Loader method

    public NodeControllerPair loadScene(String name) {

        FXMLLoader loader = new FXMLLoader();

        Node node = null;

        Object controller = null;

        try {

            node = loader.load(getClass().getResourceAsStream(name));

            controller = loader.getController();

        } catch (IOException e) {

            e.printStackTrace();

        }

        NodeControllerPair nodeControllerPair = new NodeControllerPair(node, controller);

        return nodeControllerPair;

    }

I'm also using IntelliJ and have it setup as a Gradle project but I don't think it's building as one because it's producing an out folder. It does however work in IntelliJ but the requirements for this project state I must use Gradle.

I've looked at others posts regarding this problem and have tried the solutions but they didn't work.