project org.glassfish.jersey.tests.integration 2.41-SNAPSHOT 4.0.0 Reproducer of JERSEY-4722. When jersey-media-jaxb is not on a classpath, the providers for */* media types are not available. But they are not needed for void return type and/or when no entity argument. jersey-4722 jakarta.servlet jakarta.servlet-api ${servlet4.version} org.glassfish.jersey.test-framework.providers jersey-test-framework-provider-grizzly2 ${project.version} org.glassfish.jersey.media jersey-media-jaxb jakarta.xml.bind jakarta.xml.bind-api