Description javax.xml.bind library가 없어서 ClassNotFoundException이 발생한 것입니다. Solution Java 11 package javax.xml.bind does not exist I'm trying to deserialize XML data into a Java content tree using JAXB, validating the XML data as it is unmarshalled: try { JAXBContext context = JAXBContext.newInstance("com.acme.foo"); stackoverflow.com summary java 8 - ok java 9 - deprecated java 10 - deprecated ja..