Antonio Santos

@vaukai @lukasj Comment line 262 and the tests will be ok, but I don't know what is the main reason to maintain this at JDK 21. Regards, Antonio.

@vaukai Sorry, I wrote this line because of #292 is a different line code. In your case, is L268 (in JDK21 is not possible to create a new SecurityManager). Comment...

@maloewe-ona @lukasj Maybe related with #243 ?? Regards, Antonio.

`mvn -e -X -P test clean verify` ``` [DEBUG] Fork Channel [1] connected to the client. [ERROR] Error occurred during initialization of boot layer [DEBUG] java.lang.module.ResolutionException: Module jakarta.xml.bind.tests contains package...

@lukasj Deleting module-info.java files in jaxb-api-test fix the JVM crash. Is it neccessary to maintain these files in Java 11+? Regards, Antonio.

Hi, @mattrpav > xsom has a transitive dep on istack-common-sools Where did you see it? Regards, Antonio.

Hi, @mattrpav Then dtd-parser is not belonging to jaxb-ri, but [eclipse-ee4j/jaxb-dtd-parser](https://github.com/eclipse-ee4j/jaxb-dtd-parser) it is. I think this issue doesn't apply here. Regards, Antonio.

@h908714124 I think that the original test is incomplete because of XMLGregorianCalendar expects every field filled: ```java private String marshal(Data data) throws JAXBException { Marshaller marshaller = jaxbContext.createMarshaller(); StringWriter writer...

@Aravinda93 1. The correct name of the property is "org.glassfish.jaxb.namespacePrefixMapper". 2. This property is exclusive for marshalling. You can not use at unmarshalling process. Regards, Antonio.

@Aravinda93 You can not set this property at context initialization. See constants defined [here](https://github.com/eclipse-ee4j/jaxb-ri/blob/b4e7cfdf3e8dcc22dbf7423729c090ae369db21a/jaxb-ri/runtime/impl/src/main/java/org/glassfish/jaxb/runtime/api/JAXBRIContext.java#L388-L509) to check what properties you can initialize. Lines 23 and 28 of your class are correct...