Parse Cloud Code: Error: code = 107, "An error was received with invalid JSON from Parse: impossible POST / parse / classes / Event"; }

Question

I am trying to successfully retrieve data from a MongoDB Parse database using the cloud code implemented in Swift. I get the error code: [Error]: {code = 107; message = "An error was received with invalid JSON from Parse: POST / parse / classes / Event is not possible"; } (Code: 141, Version: 1.13.0)

Here is my server code:

Parse.Cloud.define('function1', function(request, response) { Parse.Cloud.useMasterKey(); var event = Parse.Object.extend("Event"); var query = new Parse.Query(event); query.first({ success: function(object) { reponse.success("hey"); }, error: function(error) { response.error(error); } }); }); 

Here is my Swift code:

  PFCloud.callFunctionInBackground("function1", withParameters: []) { (result:AnyObject?, error:NSError?) in print("result: ") print(result) if ((error) != nil) { print(error?.localizedDescription) } } 

Also the result prints as zero.