[GROOVY-11197] Support JDK 22

• Type: Task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 5.0.0-alpha-3, 4.0.16
• Assignee: Paul King
• Reporter: Francesco Chicchiriccò
• Created: 17/Oct/23 06:58
• Updated: 22/Dec/23 11:38
• Resolved: 28/Oct/23 04:40

Description

With JDK 22-ea and the following declaration:

      <plugin>
        <groupId>org.codehaus.gmavenplus</groupId>
        <artifactId>gmavenplus-plugin</artifactId>
        <version>3.0.2</version>
        <dependencies>
          <dependency>
            <groupId>org.apache.groovy</groupId>
            <artifactId>groovy-ant</artifactId>
            <version>4.0.15</version>
          </dependency>
        </dependencies>
      </plugin>

the Maven build process fails with message:

Error:  Failed to execute goal org.codehaus.gmavenplus:gmavenplus-plugin:3.0.2:execute (default) on project syncope: Error occurred while calling a method on a Groovy class from classpath.: InvocationTargetException: BUG! exception in phase 'semantic analysis' in source unit 'Script1.groovy' Unsupported class file major version 66 -> [Help 1]