Before reporting an issue make sure you are running the latest build of the plugin and checked for duplicate issues!

What behaviour is observed:

When a player joins an error appears in the console

Steps/models to reproduce:

Every player joining the server

Environment description

• Authme 5.6.0 snapshot
• Java 16

openjdk version "16.0.1" 2021-04-20
OpenJDK Runtime Environment AdoptOpenJDK-16.0.1+9 (build 16.0.1+9)
OpenJDK 64-Bit Server VM AdoptOpenJDK-16.0.1+9 (build 16.0.1+9, mixed mode, sharing)

AuthMe build number:

AuthMeReloaded v5.6.0-SNAPSHOT (build: 2460)

Error Log:

[AuthMe] Could not save LimboPlayer for '(player name)' [InaccessibleObjectException]: Unable to make private java.util.Collections$EmptyList() accessible: module java.base does not "opens java.util" to unnamed module @212bf671