NumberFormatException when running on a Linux kernel version with + in the name (6.6.13+bpo-amd64)

[TheFlash787]

Expected Behavior

Nukkit should start up successfully without crashing on newer Linux versions (E.g Debian Bullseye), and kernel versions that contain + in the version name.

Actual Behavior

Nukkit will crash during startup with an error (NumberFormatException for input string "13+bpo") causing the process to exit.

Steps to Reproduce

• Start the nukkit-1.0-SNAPSHOT.jar snapshot with a Linux kernel that contains a + symbol (E.g 6.6.13+bpo-amd64)
• Observe the crash

Debug Information

• Logs: https://pastebin.com/XAy4J3EJ
• Nukkit version: 1.20.80 (Latest version git-86683f2)

Checklist:

• [X] I made sure there aren't duplicates of this report (Use Search)
• [X] I made sure I am using an up-to-date version of Nukkit
• [X] I Made sure the bug/error is not caused by a plugin