Creating EJBContainer with glassfish embedded

Question

I am using a dependency with embedded glassfish in order to create an EJBContainer in the main() method and get the ejb I need for testing. Following the video in my course, it should work, but I get errors related to:

5:37:27 AM org.glassfish.web.embed.impl.ScatteredWebArchivist$EmbeddedWebScanner process
WARNING: Cannot load class com/sun/msv/scanner/dtd/EntityDecl.class
java.lang.ClassNotFoundException: ner.dtd.EntityDecl

5:37:27 AM org.glassfish.web.embed.impl.ScatteredWebArchivist$EmbeddedWebScanner process
WARNING: Cannot load class com/sun/msv/reader/trex/ng/RestrictionChecker$DuplicateAttributesChecker.class

etc.

public class Test{
    public static void main(String[] args) {
     try (EJBContainer container = EJBContainer.createEJBContainer(props)) {
            MyBean myBean = (MyBean) container.getContext().lookup("java:module/MyBean");
            System.out.println(myBean.getNumber());
        } catch (NamingException e) {
            throw new RuntimeException(e);
        }
    }
}

glassfish dependency that i use:

<dependency>
     <groupId>org.glassfish.main.extras</groupId>
     <artifactId>glassfish-embedded-all</artifactId>
     <version>7.0.11</version>
     <scope>test</scope>
</dependency>