Caused by: java.lang.IllegalStateException: Ambiguous mapping found. Cannot map 'appController' bean method

Question

Good morning all, i\'m dealing with an Ambiguous mapping i cannot decode... I\'m using Spring mvc 4.0.6 and hibernate 4.3.6 I\'m getting this error while launching the war in to

Answer 1

I encountered this and solved it by replacing name with value in PostMapping. Request Handler was

@PostMapping(name = "/greetings/sayHi")
public Object sayHi() {

  return "Hello";
}

Replacing key name

@PostMapping(value = "/greetings/sayHi")
public Object sayHi() {
    
  return "Hello";
}