Mineshafter 1.17 verzija se crashuje

Server
1

Kada upalim mineshafter na 1.17 verziji odmah se crashuje i izbaci ovaj crash report:
"Java HotSpot™ Client VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
Exception in thread “main” java.lang.UnsupportedClassVersionError: net/minecraft/client/main/Main has been compiled by a more recent version of the Java Runtime (class file version 60.0), this version of the Java Runtime only recognizes class file versions up to 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at info.mineshafter.GameStarter.main(GameStarter.java:27)
"
Kako da popravim to?

2

Da li si updejtovao javu?
Koji launcher koristiš?

3

ako igras na tlauncheru, samo updeateaj launcher dole desno na zupcanik i update, tako je i meni bilo