WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance.

[SurvivorsDev]

Version
Yatopia-ver/1.16.5-96 (MC: 1.16.5)

Additional context
https://prnt.sc/12abvq3
https://stackoverflow.com/questions/53049346/is-log4j2-compatible-with-java-11

[Titaniumtown]

Ignore the warning.

[SurvivorsDev]

Can you remove the line here?
https://logging.apache.org/log4j/2.x/log4j-api/apidocs/src-html/org/apache/logging/log4j/util/StackLocator.html
System.out.println("WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance.");

[Titaniumtown]

How.....

[SurvivorsDev]

Can you remove the warning message?

[TheDGOfficial]

Most probably updating log4j will fix this. Don't know why it happens on Yatopia but not on Paper though, I looked into patches but couldn't find anything related to it. Maybe one of the upstreams has this issue? I don't have time to test right now but if one can test with them it would be good. Özcan Erzurum ***@***.***>, 5 May 2021 Çar, 19:04 tarihinde şunu yazdı:

…

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[TheArcaneBrony]

I dont think its that important and can safely be ignored

[SurvivorsDev]

https://prnt.sc/12jehll

[SurvivorsDev]

https://prnt.sc/12jeq95

[TheArcaneBrony]

Cant really patch a dependency, regardless its safe to ignore