Errors when running npm run serve-js & npm run serve

[caseyyee]

npm run serve-js & npm run serve
[2] 14344

aframe-react-boilerplate@1.0.0 serve-js /Users/casey/Developer/aframe-react-boilerplate
webpack-dev-server --content-base src --progress --watch --history-api-fallback --inline --hot

aframe-react-boilerplate@1.0.0 serve /Users/casey/Developer/aframe-react-boilerplate
cd src && python -m SimpleHTTPServer 5555

Serving HTTP on 0.0.0.0 port 5555 ...
70% 1/1 build modulesevents.js:141
throw er; // Unhandled 'error' event
^

Error: listen EADDRINUSE 127.0.0.1:8080
at Object.exports._errnoException (util.js:837:11)
at exports._exceptionWithHostPort (util.js:860:20)
at Server._listen2 (net.js:1231:14)
at listen (net.js:1267:10)
at net.js:1376:9
at GetAddrInfoReqWrap.asyncCallback as callback
at GetAddrInfoReqWrap.onlookup as oncomplete

npm ERR! Darwin 14.5.0
npm ERR! argv "/Users/casey/.nvm/versions/node/v4.1.1/bin/node" "/Users/casey/.nvm/versions/node/v4.1.1/bin/npm" "run" "serve-js"
npm ERR! node v4.1.1
npm ERR! npm v2.14.4
npm ERR! code ELIFECYCLE
npm ERR! aframe-react-boilerplate@1.0.0 serve-js: webpack-dev-server --content-base src --progress --watch --history-api-fallback --inline --hot
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the aframe-react-boilerplate@1.0.0 serve-js script 'webpack-dev-server --content-base src --progress --watch --history-api-fallback --inline --hot'.
npm ERR! This is most likely a problem with the aframe-react-boilerplate package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! webpack-dev-server --content-base src --progress --watch --history-api-fallback --inline --hot
npm ERR! You can get their info via:
npm ERR! npm owner ls aframe-react-boilerplate
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR! /Users/casey/Developer/aframe-react-boilerplate/npm-debug.log
[2] + 14344 exit 1 npm run serve-js
127.0.0.1 - - [11/Jan/2016 12:56:11] "GET / HTTP/1.1" 200 -
^CTraceback (most recent call last):
File "/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 162, in _run_module_as_main
"main", fname, loader, pkg_name)
File "/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 72, in _run_code
exec code in run_globals
File "/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SimpleHTTPServer.py", line 235, in
test()
File "/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SimpleHTTPServer.py", line 231, in test
BaseHTTPServer.test(HandlerClass, ServerClass)
File "/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/BaseHTTPServer.py", line 599, in test
httpd.serve_forever()
File "/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py", line 236, in serve_forever
poll_interval)
File "/usr/local/Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/SocketServer.py", line 155, in _eintr_retry
return func(*args)
KeyboardInterrupt

Console:

[ngokevin]

Thanks, fixing this ASAP.

[ngokevin]

Weird, never had this issue before and didn't upgrade Babel or anything.

Fixed, thanks!