Desktop Launcher not Working on Elementary OS

I'm still learning about how to make a desktop launcher. I'm trying to make a desktop launcher for the XAMPP Manager (a.k.a. the GUI). This is the location of the .run file: /opt/lampp/manager-linux-x64.run And here's the desktop entry i'm trying to make with the name xampp-gui.desktop :

[Desktop Entry]
Name=XAMPP Control Panel
Comment=Start and Stop XAMPP Services
Exec=sudo /opt/lampp/manager-linux-x64.run
Icon=/opt/lampp/htdocs/favicon.ico
Type=Application
Categories=Programming
Terminal=false

I also have done the chmod +x to the .run file and the .desktop file. When i tried to launch it, nothing happens. Perhaps i did any mistake or missing something?