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) ```
---