Error when setting source

[jonyMarino]

Please help! selecting any source I get an error. With public source I get:

C:\Users\USER\source\repos\issue-graph\get_issues.js:72
if (res.length < 100){
^

TypeError: Cannot read property 'length' of undefined
at C:\Users\USER\source\repos\issue-graph\get_issues.js:72:14
at module.exports.sendError (C:\Users\USER\source\repos\issue-graph\node_modules\github\api\v3.0.0\index.js:32:13)
at C:\Users\USER\source\repos\issue-graph\node_modules\github\api\v3.0.0\repos.js:85:29
at IncomingMessage. (C:\Users\USER\source\repos\issue-graph\node_modules\github\index.js:753:21)
at IncomingMessage.emit (events.js:327:22)
at endReadableNT (_stream_readable.js:1220:12)
at processTicksAndRejections (internal/process/task_queues.js:84:21)