无法识别的目标字节码。 用 Groovy 编译 Java

Question

I saw couple of problems like this but none of the given advice helped me, so I add this. I have Java app and I migrate it to Java 11. I can run it but when i try to mvn install it i get tge error:

Failed to execute goal org.codehaus.gmavenplus:gmavenplus-plugin:1.6:compileTests (default) on project osa-backend: Execution default of goal org.codehaus.gmavenplus:gmavenplus-plugin:1.6:compileTests failed: Unrecognized target bytecode.

This is my plugin:

 <plugin> <groupId>org.codehaus.gmavenplus</groupId> <artifactId>gmavenplus-plugin</artifactId> <version>1.6</version> <executions> <execution> <goals> <goal>compileTests</goal> </goals> </execution> </executions> <dependencies> <dependency> <groupId>org.codehaus.groovy</groupId> <artifactId>groovy-all</artifactId> <version>2.4.16</version> </dependency> </dependencies> </plugin>

Thanks for any suggestions cause I have no idea what can I change now.

Answer 1

This message is to warn you that your desired bytecode is not supported by the versions you currently have.

Targeting Java 11 bytecode requires Groovy 2.5.3/3.0.0-alpha-4 or newer and GMavenPlus 1.6.2 or newer.