gwtkse.js:1250 Uncaught TypeError: this.onDataLoad is not a function at MapMath.onSuccess (gwtkse.js:1250) at j (jquery-1.11.0.min.js:2) at Object.fireWith [as resolveWith] (jquery-1.11.0.min.js:2) at x (jquery-1.11.0.min.js:4) at XMLHttpRequest.b (jquery-1.11.0.min.js:4)