While I was developing a Web Client module I got this error. This happens because of a dependency issue. I had used the dependency <dependency>             <groupId>org.apache.cxf</groupId>             <artifactId>cxf-rt-frontend-simple</artifactId>             <vers

I was developing some web apps with REST calls using Amazon Web Services. I did the initial stuff, such as registering and creating instances. But then , I was lost. I had some war files to deploy, so I installed Tomcat 7 and JDK to my host. Started the tomcat and called the url with the public ip that AWS gave me with the port 8080 in the browser (That's what we locally do right ? ;) ) . S