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javadependency-injectionnullpointerexceptionjavafxembedded-resource

Afterburner.fx fail load resource from object injected

I use afterburner.fx DI in my project. All things works fine, except when I try to load a file into a object injected from resources folder.

I try putting getClass().getResource(), Class_name.class.getResource ... but seems not to be work.

For example, I try to load image to use as icon for app, so I try with (other method that's not works):

getIcons().add(new Image(Thread.currentThread().getContextClassLoader().getResourceAsStream("/img/logo.png")));

All ways return same error:

java.lang.NullPointerException: Input stream must not be null
Solution

  • Finally, I found the problem that no have relation with Afterburner.fx:

    When I create Project with maven, I not include resources from folder img in my POM, so I get always the above error. Perhaps, I can load other default resources like css styles.

    After configure correctly my POM, all things work.