How to package or compile or X locally?

I miss an entry in the README.md to compile it locally, in order to test locally features or even just play with the examples

Failure attempts

• Attempt1: .mvn clean compile
  • try to use the corresponding maven wrapper without succeed
• Attempt2: specifying locally in the ".m2/toolchains.xml", the jdk entry to my JDK v11 + mvn clean compile
  复制

  ...
  <type>jdk</type> 
    <provides>
      <version>1.11</version>
      <vendor>zulu</vendor>
    </provides>
    <configuration>
      <jdkHome>/Library/Java/JavaVirtualMachines/zulu-11.jdk</jdkHome>
    </configuration>
  ...

• Attempt3: specifying in the root pom.xml + mvn clean compile
  复制

  <main.java.version>1.11</main.java.version>

Current stack locally

• Maven

  复制

  Apache Maven 3.9.9 
  Java version: 11.0.24, vendor: Azul Systems, Inc.
  OS name: "mac os x", version: "15.2", arch: "aarch64", family: "mac"

• Java

  复制

  openjdk 11.0.24 2024-07-16 LTS
  OpenJDK Runtime Environment Zulu11.74+15-CA (build 11.0.24+8-LTS)