JsonMappingException: No suitable constructor found

Question

I am implementing a firebase example as given in their documentations. I am facing this error:

com.fasterxml.jackson.databind.JsonMappingException: No

Answer 1

Add a constructor in line of:

public BlogPost(String author,String title) {
    this.author=author;
    this.title=title;
}

However it is also possible you need to redefine BlogPost to:

class BLogPost {
  public BlogPost() { }
  String postId;
  List someObject;
  Getters/setters
}

In which SomeObject is your current BLogPost class.