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Uncaught exception in thread "main"

java.lang.RuntimeException: An exception occurred when launching the server!

    at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:71)

Caused by: java.lang.RuntimeException: Error invoking MC server bundler: java.lang.UnsupportedClassVersionError: net/minecraft/bundler/Main has been compiled by a more recent version of the Java Runtime (class file version 65.0), this version of the Java Runtime only recognizes class file versions up to 63.0

    at net.fabricmc.loader.impl.game.minecraft.BundlerProcessor.process(BundlerProcessor.java:102)

    at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.locateGame(MinecraftGameProvider.java:192)

    at net.fabricmc.loader.impl.launch.knot.Knot.createGameProvider(Knot.java:175)

    at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:130)

    at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:68)

    at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23)

    at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69)

Caused by: java.lang.UnsupportedClassVersionError: net/minecraft/bundler/Main has been compiled by a more recent version of the Java Runtime (class file version 65.0), this version of the Java Runtime only recognizes class file versions up to 63.0

    at java.base/java.lang.ClassLoader.defineClass1(Native Method)

    at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1013)

    at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:875)

    at net.fabricmc.loader.impl.game.minecraft.BundlerProcessor$1.loadClass(BundlerProcessor.java:65)

    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)

    at java.base/java.lang.Class.forName0(Native Method)

    at java.base/java.lang.Class.forName(Class.java:495)

    at java.base/java.lang.Class.forName(Class.java:474)

    at net.fabricmc.loader.impl.game.minecraft.BundlerProcessor.process(BundlerProcessor.java:85)

    ... 6 more

이렇게 떠버립니다 뭐가 문제인가요?