Minimum.scala:1: error: object opengl is not a member of package org.lwjgl
import org.lwjgl.opengl._
                 ^
Minimum.scala:3: error: object glfw is not a member of package org.lwjgl
import org.lwjgl.glfw.GLFW._
                 ^
Minimum.scala:4: error: object opengl is not a member of package org.lwjgl
import org.lwjgl.opengl.GL11._
                 ^
Minimum.scala:5: error: object system is not a member of package org.lwjgl
import org.lwjgl.system.MemoryUtil._
                 ^

import org.lwjgl.opengl._

import org.lwjgl.glfw.GLFW._
import org.lwjgl.opengl.GL11._
import org.lwjgl.system.MemoryUtil._


object Minimum {
    def main(args: Array[String]): Unit = {
        glfwInit()

        long windowHandle = glfwCreateWindow(500, 500, "Hello, World!", NULL, NULL)
        glfwMakeContextCurrent(windowHandle)

        GL.createCapabilities()
        glClearColor(0.0f, 1.0f, 0.0f, 0.0f)

        while (!glfwWindowShouldClose(windowHandle)) {
            glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
            glfwSwapBuffers(windowHandle)
            glfwPollEvents()
        }

        glfwDestroyWindow(windowHandle)
    }
}

import org.lwjgl._, glfw._, opengl._
import Callbacks._, GLFW._, GL11._

import org.lwjgl.system.MemoryUtil._

scalac -classpath ".;org/lwjgl/*;org/lwjgl-egl/*;org/lwjgl-glfw/*;org/lwjgl-jawt/*;org/lwjgl-jemalloc/*;org/lwjgl-lmdb/*;org/lwjgl-nanovg/*;org/lwjgl-nfd/*;org/lwjgl-nuklear/*;org/lwjgl-openal/*;org/lwjgl-opencl/*;org/lwjgl-opengl/*;org/lwjgl-opengles/*;org/lwjgl-ovr/*;org/lwjgl-par/*;org/lwjgl-sse/*;org/lwjgl-stb/*;org/lwjgl-tinyfd/*;org/lwjgl-vulkan/*;org/lwjgl-xxhash/*" Minimum.scala