static void makeDirs(){
        for (AppDefaults setting : AppDefaults.values()) {
            if(setting.key.endsWith("PathExt")) {
                String path = Settings.getSetting("homeDir") +  setting.value;
                File folder = new File(path);
                if (!folder.isDirectory()) {
                    boolean success = (new File(path)).mkdir();
                    if (!success) {
                        System.err.println("StudyBuddy Directory could not be created");
                    }
                }
            }
        }
    }