Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via docx4java.org by Unknown author, 2 years ago
unable to marshal type "java.lang.String" as an element because it is missing an @XmlRootElement annotation]
via Stack Overflow by Saurabh Garg
, 11 months ago
unable to marshal type "java.util.HashMap" as an element because it is missing an @XmlRootElement annotation]
via Stack Overflow by Unknown author, 2 years ago
unable to marshal type "com.sun.proxy.$Proxy20" as an element because it is missing an @XmlRootElement annotation]
via Stack Overflow by JasonPlutext
, 1 year ago
unable to marshal type "org.xlsx4j.sml.Cell" as an element because it is missing an @XmlRootElement annotation]
Empty query.