Undefined is not a object

[codingchallenge]

Hi All,

I am using these SqliteStorage Js file and I am hitting an issue when I run it on my safari browser.
I get 'Type issue : undefined is not a object' while evaluating this.config.dbConfig.dbConn.dbConn.

But I put in breakpoints at the getDb function in the js file and found that the dbConn is defined but i am not able to get over this issue. Any pointers could be great.

getDb: function () {
return this.config.dbConfig.dbConn.dbConn

Thank you,
Divya.