Posted on 21 April 2020 - 12:39 AM

Ive restarted my pc, uninstalled and re installed my badlion. Logged out and logged back in and im still getting this message when i try to launch it. https://gyazo.com/eb42a409182965edbdbc532a27fcde05

Last edited on 21 April 2020 - 04:14 AM by UnknownFact

Hello,

The “Jar -21” error usually happens when you have a firewall or something similar blocking your connection to Badlion Client servers. Please allow access on the Badlion Client to any remote servers to resolve the issue.

• You can either disable your antivirus firewall or whitelist Badlion Client if it has an option to do that. I don't know which antivirus software you are using, that why you might need to use Google to find more information about how to disable it or how to whitelist programs.
• If you want to disable Windows Defender firewall, do the following: Open Windows Control Panel. Click on "System and Security", then click on "Windows Defender Firewall". A new menu will pop up and on the left side there should be a button called "Turn Windows Defender firewall on or off". Select the option: "Turn off Windows Defender Firewall (Not recommended)" and click on "Ok" to save the settings.

After that, restart the Badlion Client launcher and see if it works. If it still doesn't work, submit a bug report by clicking on the "Submit Bug Report" button. It will send us your logs and the tech support team will look into the issue.