Please follow the instructions below if you encounter any problems with the launcher.

....................................... Linux.......................................

- The launcher does not want to launch on Ubuntu for the following cause: "unidentified developer"
1) Right-click on the file and go to the "Properties" tab
2) Then go to the "Permissions" tab and check the box "Enable the execution of the file as a program".

- Make sure you have java 8 installed and run it well with java 8

- We recommend opening the launcher with root privileges to avoid graphics problems.
To do this:
1) Navigate to the folder where the launcher file is located
2) Run the following command: sudo java -jar launcher-name.jar

....................................... Arch Linux.......................................

1) Update your system: sudo pacman -Suuy
2) Install packages: sudo pacman -S java8-openjfx jdk8-openjdk jre8-openjdk jre8-openjdk-headless

....................................... Debian/Mint.......................................

1) Update your system: sudo apt-get update , and then "sudo apt-get upgrade"
2) Install packages: sudo apt install default-jdk

....................................... Fedora/CentOS...........................

1) Update your system: sudo yum update
2) Install packages: sudo yum install java-8-openjdk
3) Run the following command: "sudo update-alternatives --config java"

....................................... MacOS.......................................

- The launcher does not want to launch on Mac for the following cause: "unidentified developer":
1) Open the "Settings" and go to the general tab and then to the "Security" menu
2) Click on "Confirm opening"

- If you are still having trouble opening it:
1) Make sure you have installed java 8 and run it with this version.