Veysel KOPARAL

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icon location Turkey icon location FullStack Developer - Blockchain - (dAPP - Web3 - Solidity) - NodeJS - ReactJS

Results 2 issues of Veysel KOPARAL

attempt to index a nil value

I am getting such an error. What would be the reason? Error Image: http://i.resimyukle.xyz/8ePba.png ![error](https://cloud.githubusercontent.com/assets/2981249/23991688/41d15662-0a4b-11e7-91c8-57f7f3e86c76.png)

Facebook

Hello, i want to get name,firstname vs.. how to get firstname facebook token?