dunno

src/main/java/io/zipcoder/crudapp/PersonController.java

     }
 
     @RequestMapping(value = "/people", method = POST)
-    public Person createPerson(@RequestBody Person p){
+    public void createPerson(@RequestBody Person p){
 
-       return personRepository.save(p);
+        personRepository.save(p);
     }
 
     @RequestMapping(value = "/people/{id}", method = GET)