Buildpack on Cloud Foundry (Bluemix) #8

Hi, I am using strongloop buildpack on CF (Bluemix) and the results are intermittent. I keep on getting failure during staging phase and occasionally it succeeds to push through the droplet and deploy. Can you please suggest what could be causing failure at staging phase as even debug logging is not very helpful in troubleshooting.

Failure Snippet
00:20:48 > strong-mesh-client@1.6.3 install /tmp/staged/app/vendor/node/lib/node_modules/strongloop/node_modules/strong-mesh-client
00:20:48 > node proxy/build-client.js

00:23:15 00:23:15 FAILED
00:23:15 StagingError

Success Snippet
09:36:14 > strong-mesh-client@1.6.3 install /tmp/staged/app/vendor/node/lib/node_modules/strongloop/node_modules/strong-mesh-client
09:36:14 > node proxy/build-client.js
09:36:46 browser bundle successfully generated
09:37:02 > spawn-sync@1.0.15 postinstall /tmp/staged/app/vendor/node/lib/node_modules/strongloop/node_modules/spawn-sync
09:37:02 > node postinstall

Thanks,