Can't run sample

[stevegdavis]

I have installed the latest version of java on Windows 10, downloaded the latest jar file when I run it on the command line I get the error:-

Error: LinkageError occurred while loading main class com.onthegomap.planetiler.Main
java.lang.UnsupportedClassVersionError: com/onthegomap/planetiler/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 55.0

Anyone seen this?, thanks.

[msbarry]

You need at to use Java 21 or later, but it looks like you are trying to run with Java 11. You can download a latest jre from https://adoptium.net/temurin/releases/

[stevegdavis]

OK, tried that but same error now java version is:-

java -version
openjdk version "11.0.12" 2021-07-20
OpenJDK Runtime Environment Microsoft-25199 (build 11.0.12+7)
OpenJDK 64-Bit Server VM Microsoft-25199 (build 11.0.12+7, mixed mode)

Many thanks

[HarelM]

This means your are still running java 11...

[stevegdavis]

OK. Just downloaded Java SE Development Kit 23.0.2, now it all runs with the monaco area. Thanks for the quick response and heads up, I will close this now.