java.lang.NullPointerException: java.lang.NullPointerException
java.lang.NullPointerException
at org.sample.aws.chatbot.starwars.lex.StarWarsLexBot.handleRequest(StarWarsLexBot.java:41)
at org.sample.aws.chatbot.starwars.lex.StarWarsLexBot.handleRequest(StarWarsLexBot.java:16)