On Raspberry Pi 4, i've tried to start 1.17 Java server (server.jar file). When i typed command
java Xmx1024M Xms1024M jar server.jar nogui
terminal listed this error:
Error: LinkageError occurred while loading main class net.minecraft.server.Main
java.lang.UnsupportedClassVersionError: net/minecraft/server/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 55.0
I've double-checked if update is available and reinstalled JDK, but didn't work
On Windows 10, i just double clicked on server.jar. Two error windows showed up. (Screenshots in attachment)
Double-checked if update is available and Java reinstalled too, but didn't work.
Environment
1st: Raspberry Pi 4, 8 GB RAM, Raspberry Pi OS, Java version: OpenJDK 11.0.11
2nd: HP Compaq 8200 Elite CMT
OS: Windows 10 Pro 2004 64-bit
CPU: Intel Core i7 2600
RAM: 8GB
GPU: Nvidia GeForce GTX 1050 Ti 4 GB
Java version: Oracle Java(TM) 1.8.0_291
Linked issues
duplicates 1
Attachments
Comments 3
Thank you for your report!
We're tracking this issue in MC-225505, so this ticket is being resolved and linked as a duplicate.
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You need Java 16.