Hey,
also, jedes mal wenn ich nen Minecraft server über die start.bat starten will, steht in der konsole folgendes:
D:\Server 2>java -Xmx800M -jar serverr.jar nogui
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" 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
hab java auch schon 7 Milliarden mal reinstalliert, aber nichts hilft.
weiß jemand was man da machen kann