org.glassfish.jersey.message.internal.WriterInterceptorExecutor

First of all, the problem started with me using the @XmlRootElement annotation on my Object class to return XML. The video i was watching had a smooth flow without any extra dependency being added to the pom.xml file for importing @XmlRootElement. I overcame that problem by including these following dependencies and then import was succesful using import javax.xml.bind.annotation.XmlRootElement;

Dependencies

I had issues with Jersey Version 4 and Tomcat 10 so i switched to Jersey Version 2.43 and Tomcat 9.0.86. Everything is working fine in my get method.

StudentResource.java
It is even printing “Called…” when i send a request to “studs”. But i keep getting that error.

For referance this is my

1. Object Class code: Student.java
2. Deployment Descriptor: web.xml
3. Pom.xml :1st Half : 2nd Half(Dependencies)