src
- main
-- java
--- view
---- sections
----- WelcomeSection.java
-- resources
--- logo.png

- tests
--java
--resources

Image logo = new Image(getClass().getResourceAsStream("../../../resources/logo.png"));
ImageView logoImageView = new ImageView(logo);

Exception in Application start method
java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at com.sun.javafx.application.LauncherImpl.launchApplicationWithArgs(Unknown Source)
        at com.sun.javafx.application.LauncherImpl.launchApplication(Unknown Source)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at sun.launcher.LauncherHelper$FXHelper.main(Unknown Source)
Caused by: java.lang.RuntimeException: Exception in Application start method
        at com.sun.javafx.application.LauncherImpl.launchApplication1(Unknown Source)
        at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$155(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException: Input stream must not be null
        at javafx.scene.image.Image.validateInputStream(Unknown Source)
        at javafx.scene.image.Image.<init>(Unknown Source)
        at main.java.view.sections.WelcomeSection.logoLabel(WelcomeSection.java:83)
        at main.java.view.sections.WelcomeSection.setupTopBar(WelcomeSection.java:73)
        at main.java.view.sections.WelcomeSection.setup(WelcomeSection.java:61)
        at main.java.view.sections.WelcomeSection.<init>(WelcomeSection.java:52)
        at main.java.view.MainView.setupWelcomeSection(MainView.java:27)
        at main.java.view.MainView.setup(MainView.java:37)
        at main.java.view.MainView.<init>(MainView.java:23)
        at main.java.Main.start(Main.java:26)
        at com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$162(Unknown Source)
        at com.sun.javafx.application.PlatformImpl.lambda$runAndWait$175(Unknown Source)
        at com.sun.javafx.application.PlatformImpl.lambda$null$173(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at com.sun.javafx.application.PlatformImpl.lambda$runLater$174(Unknown Source)
        at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(Unknown Source)
        at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
        at com.sun.glass.ui.win.WinApplication.lambda$null$148(Unknown Source)
        ... 1 more