I am working on:
Ubuntu 16.04,
Meteor 1.4.3.2
Kadira 2.30.3

I have implemented my custom packages for my meteor app.
When I try to run my packages unit tests via:
meteor test-packages awesome:package
It throws exception:
=> Errors prevented startup: While loading package meteorhacks:[email protected]: error: Command failed: /home/chingiz/.meteor/packages/meteor-tool/.1.4.3_2.62humf++os.linux.x86_64+web.browser+web.cordova/mt-os.linux.x86_64/dev_bundle/bin/npm rebuild --update-binary In file included from ../src/binding.cpp:2:0: ../../../../usage/node_modules/nan/nan.h: In function ‘v8::Local<v8::Signature> NanNew(v8::Handle<v8::FunctionTemplate>, int, v8::Handle<v8::FunctionTemplate>*)’: ../../../../usage/node_modules/nan/nan.h:189:78: error: no matching function for call to ‘v8::Signature::New(v8::Isolate*, v8::Handle<v8::FunctionTemplate>&, int&, v8::Handle<v8::FunctionTemplate>*&)’ return v8::Signature::New(v8::Isolate::GetCurrent(), receiver, argc, argv);

I don't know why this happen, I have updated all of my deps and packages, node modules, this happens all the time when I try to start tests.
I can provide full log if you need it.