JUG is a set of Java classes for working with UUIDs: generating UUIDs using any of standard methods, outputting efficiently, sorting and so on. It generates UUIDs according to the UUID specification ...
at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftTask.run(CraftTask.java:102) ~[patched_1.16.5.jar:git-Paper-553] at org.bukkit.craftbukkit.v1_16_R3.scheduler ...