I cannot run the demo on Beaglebone debian 7.9
This is the error:

root@beaglebone:~/Desktop/zigbeer/zigbee-demo# npm start

[email protected] start /root/Desktop/zigbeer/zigbee-demo
cross-env NODE_ENV=production node main

/root/Desktop/zigbeer/zigbee-demo/node_modules/cross-env/dist/index.js:70
var envVars = Object.assign({}, process.env);
^
TypeError: Object function Object() { [native code] } has no method 'assign'
at getEnvVars (/root/Desktop/zigbeer/zigbee-demo/node_modules/cross-env/dist/index.js:70:24)
at getCommandArgsAndEnvVars (/root/Desktop/zigbeer/zigbee-demo/node_modules/cross-env/dist/index.js:50:17)
at crossEnv (/root/Desktop/zigbeer/zigbee-demo/node_modules/cross-env/dist/index.js:23:31)
at Object. (/root/Desktop/zigbeer/zigbee-demo/node_modules/cross-env/dist/bin/cross-env.js:10:16)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Function.Module.runMain (module.js:497:10)
at startup (node.js:119:16)

npm ERR! [email protected] start: cross-env NODE_ENV=production node main
npm ERR! Exit status 8
npm ERR!
npm ERR! Failed at the [email protected] start script.
npm ERR! This is most likely a problem with the zigbee-demo package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! cross-env NODE_ENV=production node main
npm ERR! You can get their info via:
npm ERR! npm owner ls zigbee-demo
npm ERR! There is likely additional logging output above.
npm ERR! System Linux 3.8.13-bone79
npm ERR! command "/usr/bin/nodejs" "/usr/bin/npm" "start"
npm ERR! cwd /root/Desktop/zigbeer/zigbee-demo
npm ERR! node -v v0.10.38
npm ERR! npm -v 1.4.21
npm ERR! code ELIFECYCLE
npm WARN This failure might be due to the use of legacy binary "node"
npm WARN For further explanations, please read
/usr/share/doc/nodejs/README.Debian

npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! /root/Desktop/zigbeer/zigbee-demo/npm-debug.log
npm ERR! not ok code 0

hi all,
i study this project, zigbee-demo to build self product now.
how to create a model without the models ieee address,
and the server app on zigbee znp.

how to assign to correct models when know the models information(endpoint id, device id ,in/out cluster and att id).

it seem need know device ieee address to read/write action(server.js),*1 and
build models(models.js)*2

*1:
ioServer.regReqHdlr('write', function (args, cb) {
var auxId = _.split(args.auxId, '/'), // [ epId, cid, rid ]
ieeeAddr = args.permAddr,
epId = parseInt(auxId[0]),
cid = auxId[2],
val = args.value,
ep = shepherd.find(ieeeAddr, epId);

    if (ieeeAddr === '0x00124b0001ce1003') {
        // ep.functional = model.functional;
        toggleDev(ep, cid, val);
    } else if (cid === 'genOnOff') {
        var cmd = val ? 'on' : 'off';
        ep.functional('genOnOff', cmd, {}, function (err, rsp) {});

}

*2.
var weatherDevInfo = {
type: 'EndDevice',
ieeeAddr: '0x00124b0001ce1001',
nwkAddr: 1,
manufId: 0,
epList: [ 1, 2 ],
endpoints: {
1: { // temperature
profId: 0x0104, epId: 1, devId: 770, inClusterList: [ 1026 ], outClusterList: [],
clusters: { msTemperatureMeasurement: { dir: 1, attrs: { measuredValue: 0 } } }
},
2: { // humidity
profId: 0x0104, epId: 2, devId: 770, inClusterList: [ 1029 ], outClusterList: [],
clusters: { msRelativeHumidity : { dir: 1, attrs: { measuredValue: 0 } } }
}
}
};