Startup Issue with Minecraft - Server does not start

System Information

Field Value
Operating System Linux - Debian GNU/Linux 11 on x86_64
Product AMP ‘Decadeus’ v2.4.6.6 (Mainline)
Virtualization QEMU_KVM
Application Minecraft
Module MinecraftModule
Running in Container No
Current State Failed

Problem Description


i changed my View Distance a few times to play around and check it out ingame but after like 4 restarts my gameserver will not start anymore it tells me to check my server settings

Reproduction Steps

  • changes View Distance
  • deleting server prop files
  • set all settings back to normal

What does the console say?



Picked up _JAVA_OPTIONS:

Error: A JNI error has occurred, please check your installation and try again

Exception in thread “main” java.lang.UnsupportedClassVersionError: org/bukkit/craftbukkit/bootstrap/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(






at Method)


at java.lang.ClassLoader.loadClass(

at sun.misc.Launcher$AppClassLoader.loadClass(

at java.lang.ClassLoader.loadClass(

at sun.launcher.LauncherHelper.checkAndLoadMain(

i dont know if u want to see this

Wrong java version selected - select a newer version of Java in AMPs settings.

im looking around but coudnt finde the settings to do this

Type “Java Version” into AMPs search box in the top right while managing the instance.

okey thanks im just stupid :smiley: it worked

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