asset-pipeline-cli-crash

luke at Wilde-PC in /var/application/high5/sandbox/tools (feature/mobile-support●)
$ node asset-pipeline.js dev golden-knight
Creating the project texture atlas set. Go make a coffee...
child_process.js:1136
  var err = this._handle.spawn(options);
                         ^
TypeError: Bad argument
    at TypeError (native)
    at ChildProcess.spawn (child_process.js:1136:26)
    at exports.spawn (child_process.js:995:9)
    at exports.execFile (child_process.js:689:15)
    at /var/application/high5/sandbox/tools/asset-pipeline.js:82:11
    at Array.forEach (native)
    at /var/application/high5/sandbox/tools/asset-pipeline.js:81:18
    at next (/var/application/high5/sandbox/tools/asset-pipeline.js:98:25)
    at /var/application/high5/sandbox/tools/asset-pipeline.js:104:13