Micronaut app not working with Java 9 modules

[anandjaisy]

Expected Behavior

Just added the module-info.java file to the Micronaut application, created with the latest version, and getting an exception

The application should work with Java 9 module system.

Actual Behaviour

module-info.java

module api.main {
    requires io.micronaut.context;
    requires io.swagger.v3.oas.annotations;
    requires io.micronaut.http;
}

Exception in thread "main" io.micronaut.core.io.service.SoftServiceLoader$ServiceLoadingException: Failed to load a service: superclass access check failed: class fete.bird.$ApiController$Definition$Reference (in module api.main) cannot access class io.micronaut.context.AbstractInitializableBeanDefinitionReference (in unnamed module @0x4ab001b4) because module api.main does not read unnamed module @0x4ab001b4
	at io.micronaut.core.io.service.ServiceScanner$ServiceInstanceLoader.collect(ServiceScanner.java:302)
	at io.micronaut.core.io.service.ServiceScanner$MicronautMetaServicesLoader.collect(ServiceScanner.java:229)
	at io.micronaut.core.io.service.ServiceScanner$DefaultServiceCollector.collect(ServiceScanner.java:192)
	at io.micronaut.core.io.service.SoftServiceLoader.collectDynamicServices(SoftServiceLoader.java:198)
	at io.micronaut.core.io.service.SoftServiceLoader.collectAll(SoftServiceLoader.java:174)
	at io.micronaut.context.DefaultBeanContext.resolveBeanDefinitionReferences(DefaultBeanContext.java:1753)
	at io.micronaut.context.DefaultApplicationContext.isBootstrapPropertySourceLocatorPresent(DefaultApplicationContext.java:157)
	at io.micronaut.context.DefaultApplicationContext.isBootstrapEnabled(DefaultApplicationContext.java:153)
	at io.micronaut.context.DefaultApplicationContext.createEnvironment(DefaultApplicationContext.java:138)
	at io.micronaut.context.DefaultApplicationContext.getEnvironment(DefaultApplicationContext.java:185)
	at io.micronaut.context.DefaultApplicationContextBuilder.build(DefaultApplicationContextBuilder.java:309)
	at [email protected]/io.micronaut.runtime.Micronaut.start(Micronaut.java:71)
	at [email protected]/io.micronaut.runtime.Micronaut.run(Micronaut.java:323)
	at [email protected]/io.micronaut.runtime.Micronaut.run(Micronaut.java:309)
	at api.main/fete.bird.Application.main(Application.java:16)

Steps To Reproduce

1. Create a brand new micronaut application using latest version.
2. Add module-info.java file to the application
3. Try to run the application and watch the error
4. OR clone the sample application from the Git Repo and run the application

Environment Information

• Mac OS
• Open JDK 17 oracle

Example Application

https://github.com/anandjaisy/Micronaut-module

Version

5.9.2

[msgilligan]

See #6395

[yawkat]

Closing as duplicate.