JNLP desktop shortcut creation with Windows 7 : "cannot create shortcut"

public static void main(String[] args) {
    GUI win = new GUI(null);
    if(args.length==2) {
        win = new GUI(null);
        StringBuilder params = new StringBuilder();
        for(String s : args) {
            params.append(s);
            params.append("\n");
        }
        JOptionPane.showMessageDialog(null, params);
        try {
            FileFunction.loadList(new FileInputStream(new File(args[1])));
        }
        catch(IOException ioe) {
            FileFunction.showFileError(ioe);
        }
    }

gsettings set org.gnome.shell.extensions.dash-to-dock hot-keys false
gsettings set org.gnome.shell.keybindings switch-to-application-1 []
gsettings set org.gnome.shell.keybindings switch-to-application-2 []
gsettings set org.gnome.shell.keybindings switch-to-application-3 []
gsettings set org.gnome.shell.keybindings switch-to-application-4 []
gsettings set org.gnome.shell.keybindings switch-to-application-5 []
gsettings set org.gnome.shell.keybindings switch-to-application-6 []
gsettings set org.gnome.shell.keybindings switch-to-application-7 []
gsettings set org.gnome.shell.keybindings switch-to-application-8 []
gsettings set org.gnome.shell.keybindings switch-to-application-9 []

# !/bin/bash

# Window manager script
# Show, hide or create window in the current workspace with It's WM_CLASS
# $1, WM_CLASS
# $2, Optional command
# Copyright © ~ Yunus Emre Ak

# Suppose that these script written in '~/Tools/ywm.sh'

# # Need permission to work as shurtcut
# chmod u+x '~/Tools/ywm.sh'

# Getting windows id if exist
if [ ${#1} -gt 0 ]; then
    # Work only in the current workspace
    WID=$(xdotool search --desktop $(xdotool get_desktop) --classname $1)
    if [ ${#WID} -gt 0 ]; then
        # If opened more, find focused one and hide
        if [[ "$WID" =~ "$(xdotool getwindowfocus)" ]]; then
            xdotool windowminimize $(xdotool getwindowfocus)
        else
            # Open first windows if not, then try second
            let "WID1 = $(echo $WID | awk '{print $1}')"
            let "WID2 = $(echo $WID | awk '{print $2}')"
            xdotool windowactivate $WID1 || xdotool windowactivate $WID2
        fi
    else
        # If optional exec not exist, execute WM_CLASS
        if [ ${#2} -gt 0 ]; then
            $2
        else
            $1
        fi
    fi
else
    echo "Need to get parameter which are 'WM_CLASS' and optional Exec"
    echo "Ex: 'bash ywm.sh chrome google-chrome'"
fi

# Shortcuts for favorite app
# bash -c "bash ~/Tools/ywm.sh gnome-terminal" # SUPER + 1
# bash -c "bash ~/Tools/ywm.sh google-chrome" # SUPER + 2
# bash -c "bash ~/Tools/ywm.sh code" # SUPER + 3
# bash -c "bash ~/Tools/ywm.sh nautilus" # SUPER + 4
# bash -c "bash ~/Tools/ywm.sh gedit" # SUPER + 4