Cannot read property 'getSteamID64' of null

[MrPotato]

log:

0|start  | TypeError: Cannot read property 'getSteamID64' of null
0|start  |     at /root/start.js:623:34
0|start  |     at /root/start.js:636:5
0|start  |     at /root/start.js:683:5
0|start  |     at Request._callback (/root/start.js:833:11)
0|start  |     at Request.self.callback (/root/node_modules/request/request.js:185:22)
0|start  |     at emitTwo (events.js:126:13)
0|start  |     at Request.emit (events.js:214:7)
0|start  |     at Request.<anonymous> (/root/node_modules/request/request.js:1161:10)
0|start  |     at emitOne (events.js:116:13)
0|start  |     at Request.emit (events.js:211:7)

code:

user.once('webSession', function(sessionID, cookies) {
     callback(apps, user.steamID.getSteamID64(), lockCode);
});

first time i got this error

 

 

[Dr. McKay]

Looks like maybe there was a condition which ended up in your Steam client connection being disconnected just before your web session was negotiated.