패브릭 서버를 열어보고싶어서 패브릭 공식홈페이지에서 패브릭 클라이언트를 다운받고 서버 파일을 만들었는데요

배치파일을 구동시키니까 패브릭 창이 같이 뜨더라구요 이게 뭔지 모르겠어서 질문 해봅니다.

서버 버전은 1.20.1 입니다.

C:\Users\DANAWA\Desktop\새 폴더>java -Xmx4G -jar fabric-server-launch.jar nogui

[04:37:39] [ERROR] [FabricLoader/]: 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 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0

        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 61.0), 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.lang.ClassLoader.defineClass(Unknown Source)

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

        at java.lang.ClassLoader.loadClass(Unknown Source)

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

        at java.lang.Class.forName(Unknown Source)

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

        ... 6 more