com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $

Hi,

This kind of error is not related to AWS Lambda but to the way that you use Google's Gson when you parse input data.

Have a look at this video to debug your code and solve: https://www.youtube.com/watch?v=k-F4Z7U7fpM

Best,

Didier