polyglot-kotlin 0.4.6 breaks Kotlin 2.1.20 compiler on a Quarkus project - "A required class was missing"

[OndraZizka]

I have a Kotlin project. Maven 3.9.9.

When I added the polyglot-kotlin extension, the Kotlin compiler stops working:

[ERROR] Failed to execute goal org.jetbrains.kotlin:kotlin-maven-plugin:2.1.20:compile (compile) on project config-hub-http-server: Execution compile of goal org.jetbrains.kotlin:kotlin-maven-plugin:2.1.20:compile failed: A required class was missing while executing org.jetbrains.kotlin:kotlin-maven-plugin:2.1.20:compile: kotlin/enums/EnumEntriesKt
[ERROR] -----------------------------------------------------
[ERROR] realm =    plugin>org.jetbrains.kotlin:kotlin-maven-plugin:2.1.20--605808543
[ERROR] strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy
[ERROR] urls[0] = file:/home/o/.m2/repository/org/jetbrains/kotlin/kotlin-maven-plugin/2.1.20/kotlin-maven-plugin-2.1.20.jar
[ERROR] urls[1] = file:/home/o/.m2/repository/org/jetbrains/kotlin/kotlin-maven-allopen/2.1.20/kotlin-maven-allopen-2.1.20.jar
[ERROR] urls[2] = file:/home/o/.m2/repository/org/jetbrains/kotlin/kotlin-allopen-compiler-plugin/2.1.20/kotlin-allopen-compiler-plugin-2.1.20.jar
[ERROR] urls[3] = file:/home/o/.m2/repository/org/apache/maven/plugin-tools/maven-plugin-annotations/3.7.0/maven-plugin-annotations-3.7.0.jar
[ERROR] urls[4] = file:/home/o/.m2/repository/org/jetbrains/kotlin/kotlin-compiler/2.1.20/kotlin-compiler-2.1.20.jar
[ERROR] urls[5] = file:/home/o/.m2/repository/org/jetbrains/intellij/deps/trove4j/1.0.20200330/trove4j-1.0.20200330.jar
[ERROR] urls[6] = file:/home/o/.m2/repository/org/jetbrains/kotlinx/kotlinx-coroutines-core-jvm/1.8.0/kotlinx-coroutines-core-jvm-1.8.0.jar
[ERROR] urls[7] = file:/home/o/.m2/repository/org/jetbrains/annotations/23.0.0/annotations-23.0.0.jar
[ERROR] urls[8] = file:/home/o/.m2/repository/org/jetbrains/kotlin/kotlin-scripting-compiler/2.1.20/kotlin-scripting-compiler-2.1.20.jar
[ERROR] urls[9] = file:/home/o/.m2/repository/org/jetbrains/kotlin/kotlin-scripting-common/2.1.20/kotlin-scripting-common-2.1.20.jar
[ERROR] urls[10] = file:/home/o/.m2/repository/org/jetbrains/kotlin/kotlin-scripting-jvm/2.1.20/kotlin-scripting-jvm-2.1.20.jar
[ERROR] urls[11] = file:/home/o/.m2/repository/org/jetbrains/kotlin/kotlin-scripting-compiler-impl/2.1.20/kotlin-scripting-compiler-impl-2.1.20.jar
[ERROR] urls[12] = file:/home/o/.m2/repository/org/jline/jline/3.24.1/jline-3.24.1.jar
[ERROR] urls[13] = file:/home/o/.m2/repository/org/apache/maven/plugins/maven-compiler-plugin/3.10.1/maven-compiler-plugin-3.10.1.jar
[ERROR] urls[14] = file:/home/o/.m2/repository/org/apache/maven/shared/maven-shared-utils/3.3.4/maven-shared-utils-3.3.4.jar
[ERROR] urls[15] = file:/home/o/.m2/repository/commons-io/commons-io/2.6/commons-io-2.6.jar
[ERROR] urls[16] = file:/home/o/.m2/repository/org/apache/maven/shared/maven-shared-incremental/1.1/maven-shared-incremental-1.1.jar
[ERROR] urls[17] = file:/home/o/.m2/repository/org/codehaus/plexus/plexus-component-annotations/1.5.5/plexus-component-annotations-1.5.5.jar
[ERROR] urls[18] = file:/home/o/.m2/repository/org/codehaus/plexus/plexus-java/1.1.1/plexus-java-1.1.1.jar
[ERROR] urls[19] = file:/home/o/.m2/repository/org/ow2/asm/asm/9.2/asm-9.2.jar
[ERROR] urls[20] = file:/home/o/.m2/repository/com/thoughtworks/qdox/qdox/2.0.1/qdox-2.0.1.jar
[ERROR] urls[21] = file:/home/o/.m2/repository/org/codehaus/plexus/plexus-compiler-api/2.11.1/plexus-compiler-api-2.11.1.jar
[ERROR] urls[22] = file:/home/o/.m2/repository/org/codehaus/plexus/plexus-utils/3.4.1/plexus-utils-3.4.1.jar
[ERROR] urls[23] = file:/home/o/.m2/repository/org/codehaus/plexus/plexus-compiler-manager/2.11.1/plexus-compiler-manager-2.11.1.jar
[ERROR] urls[24] = file:/home/o/.m2/repository/org/codehaus/plexus/plexus-compiler-javac/2.11.1/plexus-compiler-javac-2.11.1.jar
[ERROR] Number of foreign imports: 1
[ERROR] import: Entry[import  from realm ClassRealm[project>com.nexxiot.confighub:config-hub-http-server:1.0.0-SNAPSHOT, parent: ClassRealm[maven.api, parent: null]]]
[ERROR] 

The compiler setup is:

            <plugin>
                <groupId>org.jetbrains.kotlin</groupId><artifactId>kotlin-maven-plugin</artifactId><version>${kotlin.version}</version>
                <executions>
                    <execution><id>compile</id><goals><goal>compile</goal></goals></execution>
                    <execution><id>test-compile</id><goals><goal>test-compile</goal></goals></execution></executions>
                <dependencies>
                    <dependency><groupId>org.jetbrains.kotlin</groupId><artifactId>kotlin-maven-allopen</artifactId><version>${kotlin.version}</version></dependency>
                </dependencies>
                <configuration>
                    <javaParameters>true</javaParameters>
                    <jvmTarget>21</jvmTarget>
                    <compilerPlugins>
                        <plugin>all-open</plugin>
                    </compilerPlugins>
                    <pluginOptions>
                        <option>all-open:annotation=jakarta.ws.rs.Path</option>
                        <option>all-open:annotation=jakarta.enterprise.context.ApplicationScoped</option>
                        <option>all-open:annotation=jakarta.persistence.Entity</option>
                        <option>all-open:annotation=io.quarkus.test.junit.QuarkusTest</option>
                    </pluginOptions>
                </configuration>
            </plugin>

There's also the Quarkus plugin, which may be significant. This is in the parent pom:

            <plugin>
                <groupId>io.quarkus.platform</groupId><artifactId>quarkus-maven-plugin</artifactId><version>${quarkus.platform.version}</version><extensions>true</extensions>
                <executions>
                    <execution>
                        <goals>
                            <goal>build</goal>
                            <goal>generate-code</goal>
                            <goal>generate-code-tests</goal>
                            <goal>native-image-agent</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

<?xml version="1.0" encoding="UTF-8"?>
<extensions>
    <extension>
        <groupId>io.takari.polyglot</groupId>
        <artifactId>polyglot-kotlin</artifactId>
        <version>0.4.6</version>
    </extension>
</extensions>

Is this something I can fix / workaround on my side?

Or is it a design issue when polyglot Kotlin can't work with extensions which employ Kotlin?

[cstamas]

Am not a Kotlin expert, but would like to have this sorted out. All the takari suite has been updated to enable Java 24+ and Maven 4 support, and Polyglot is last project that needs update (as it was stuck in past with parent POM and Takari Lifecycle due some other issues).