Häufige Fehler – Gadsen: Tower Defense

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`ExceptionInInitializerError`

Exception in thread "main" java.lang.ExceptionInInitializerError
        at org.lwjgl.glfw.GLFW.glfwInit(GLFW.java:1046)
        at com.badlogic.gdx.backends.lwjgl3.Lwjgl3Application.initializeGlfw(Lwjgl3Application.java:88)
        at com.badlogic.gdx.backends.lwjgl3.Lwjgl3Application.<init>(Lwjgl3Application.java:138)
        at com.gats.DesktopLauncher.main(DesktopLauncher.java:115)
Caused by: java.lang.IllegalStateException: GLFW may only be used on the main thread and that thread must be the first thread in the process. Please run the JVM with -XstartOnFirstThread. This check may be disabled with Configuration.GLFW_CHECK_THREAD0.
        at org.lwjgl.glfw.EventLoop.<clinit>(EventLoop.java:30)
        ... 4 more

Lösung:

Startet euren Code mit dem Argument: -XstartOnFirstThread, bspw.:

java -XstartOnFirstThread -jar gaTDsen-1.0.0.jar