Instrumentation of the Java (Spring Boot) Component (1) - error with "mvn clean package" command

ivanbrij

I got this error:

Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.11.0:compile (default-compile) on project todobackend-automatic: Fatal error compiling: error: release version 21 not supported -> [Help 1]

I reviewed java and maven version:

$ java -version
openjdk version "21.0.5" 2024-10-15
OpenJDK Runtime Environment (build 21.0.5+11-Ubuntu-1ubuntu124.04)
OpenJDK 64-Bit Server VM (build 21.0.5+11-Ubuntu-1ubuntu124.04, mixed mode, sharing)

$ mvn -v
Apache Maven 3.9.9 (8e8579a9e76f7d015ee5ec7bfcdc97d260186937)
Maven home: /opt/apache-maven-3.9.9
Java version: 21.0.5, vendor: Ubuntu, runtime: /usr/lib/jvm/java-21-openjdk-amd64
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "6.8.0-51-generic", arch: "amd64", family: "unix"

$ echo $JAVA_HOME
/usr/lib/jvm/java-21-openjdk-amd64

I'm working with Ubuntu 24.04 and VS code

Regards