Help with Linux/Mac development environment

Please only bid if you can start RIGHT AWAY, and confident you can find solution to this issue quickly: I'm using a Yeoman generator for bootstrapping an Angular app, it works great on my work laptop, but from home, I'm getting some strange error. The URL is http://localhost:9000/#!/#%2Fabout instead of http://localhost:9000/#/about Something in my installation is breaking it. However I checked: 1. homebrew doctor: Please note that these warnings are just used to help the Homebrew maintainers with debugging if you file an issue. If everything you use Homebrew for is working fine: please don't worry and just ignore them. Thanks! Warning: "config" scripts exist outside your system or Homebrew directories. `./configure` scripts often look for *-config scripts to determine if software packages are installed, and what additional flags to use when compiling and linking. Having additional scripts in your path can confuse software installed via Homebrew if the config script overrides a system or Homebrew provided script of the same name. We found the following "config" scripts: /opt/local/bin/ncurses5-config /opt/local/bin/ncursesw5-config /opt/local/bin/pcre-config /opt/local/bin/xml2-config Warning: You have unlinked kegs in your Cellar Leaving kegs unlinked can lead to build-trouble and cause brews that depend on those kegs to fail to run properly once built. Run `brew link` on these: apple-gcc42 autoconf freetype gdbm ghostscript imagemagick jbig2dec jmeter jpeg libevent libmemcached libpng libtiff libtool little-cms2 mcrypt memcached mhash php54 php54-mcrypt pkg-config pyenv pyenv-virtualenv python unixodbc xz zlib Warning: Your Xcode (7.1) is outdated. Please update to Xcode 7.2.1 (or delete it). Xcode can be updated from the App Store. 2.I updated Yeoman 3. I update node