Github user aaronjwood commented on the issue:
https://github.com/apache/tinkerpop/pull/852
I ran into this issue earlier today but hit another one once I had exported
this myself in my local copy of the library:
https://groups.google.com/forum/#!topic/gremlin-users/YyHXS579cyw
To sum it up, when using `DriverRemoteConnection` an error is thrown about
an invalid OpProcessor being used:
```
Error: Server error (no request information): Invalid OpProcessor requested
[null] (499)
at Object.keys.forEach.requestId
(/Users/woodaaron/Code/src/api-gw/node_modules/gremlin/lib/driver/driver-remote-connection.js:137:15)
at Array.forEach (<anonymous>)
at DriverRemoteConnection._handleMessage
(/Users/woodaaron/Code/src/api-gw/node_modules/gremlin/lib/driver/driver-remote-connection.js:132:45)
at WebSocket.DriverRemoteConnection._ws.on.data
(/Users/woodaaron/Code/src/api-gw/node_modules/gremlin/lib/driver/driver-remote-connection.js:68:41)
at WebSocket.emit (events.js:180:13)
at Receiver._receiver.onmessage
(/Users/woodaaron/Code/src/api-gw/node_modules/gremlin/node_modules/ws/lib/WebSocket.js:141:47)
at Receiver.dataMessage
(/Users/woodaaron/Code/src/api-gw/node_modules/gremlin/node_modules/ws/lib/Receiver.js:380:14)
at Receiver.getData
(/Users/woodaaron/Code/src/api-gw/node_modules/gremlin/node_modules/ws/lib/Receiver.js:330:12)
at Receiver.startLoop
(/Users/woodaaron/Code/src/api-gw/node_modules/gremlin/node_modules/ws/lib/Receiver.js:165:16)
at Receiver.add
(/Users/woodaaron/Code/src/api-gw/node_modules/gremlin/node_modules/ws/lib/Receiver.js:139:10)
```
---