error:must have a valid type

[askie]

/home/wwwroot/sv.autobloglink.com/node_modules/gearman/lib/packet.js:56
if (!o.type) { throw Error("must have a valid type"); }
^
Error: must have a valid type
at Error (unknown source)
at Object.decode (/home/wwwroot/cmmd/node_modules/gearman/lib/packet.js:56:26)
at Socket. (/home/wwwroot/cmmd/node_modules/gearman/lib/client.js:35:27)
at Socket.emit (events.js:67:17)
at TCP.onread (net.js:367:14)

system:
node 0.6.18
centos 5.7 64bit

this error show more times

[smith]

Can you link to a gist or something with an example of how this error is being triggered?