Mungkin kita akan menemukan Error saat melakukan update brew pada OSX, error tersebut muncul dengan pesan Error: Failed while Executing Git Pull origin refs/heads/master:refs/remotes/origin/master atau dengan error saat brew update secara lengkap muncul seperti ini : user@computer:$ error: The following untracked working tree files would be overwritten by merge:Library/Aliases/gperftoolsLibrary/Aliases/hashdeepLibrary/Aliases/htopLibrary/Aliases/nodejsLibrary/Aliases/ocioLibrary/Aliases/oiioLibrary/Aliases/pgrepLibrary/Aliases/pkillLibrary/Aliases/qt4Library/Aliases/twolameLibrary/Aliases/wxwidgetsLibrary/Contributions/cmds/brew-aspell-dictionariesLibrary/Contributions/cmds/brew-beer.rbLibrary/Contributions/cmds/brew-dirty.rbLibrary/Contributions/cmds/brew-graphLibrary/Contributions/cmds/brew-grepLibrary/Contributions/cmds/brew-leaves.rbLibrary/Contributions/cmds/brew-linkapps.rbLibrary/Contributions/cmds/brew-ls-taps.rbLibrary/Contributions/cmds/brew-manLibrary/Contributions/cmds/brew-md5-to-sha1Library/Contributions/cmds/brew-mirror-check.rbLibrary/Contributions/cmds/brew-pull.rbLibrary/Contributions/cmds/brew-readall.rbLibrary/Contributions/cmds/brew-serverLibrary/Contributions/cmds/brew-services.rbLibrary/Contributions/cmds/brew-switch.rbLibrary/Contributions/cmds/brew-test-bot.rbLibrary/Contributions/cmds/brew-tests.rbLibrary/Contributions/cmds/brew-unpack.rbLibrary/Contributions/cmds/brew-which.rbLibrary/Contributions/cmds/gitLibrary/Contributions/cmds/svnLibrary/ENV/4.3/apr-1-configLibrary/ENV/4.3/bsdmakeLibrary/ENV/4.3/c++Library/ENV/4.3/c89Library/ENV/4.3/c99Library/ENV/4.3/ccLibrary/ENV/4.3/clangLibrary/ENV/4.3/clang++Library/ENV/4.3/cppLibrary/ENV/4.3/g++Library/ENV/4.3/gccLibrary/ENV/4.3/gitLibrary/ENV/4.3/i686-apple-darwin11-llvm-g++-4.2Library/ENV/4.3/i686-apple-darwin11-llvm-gcc-4.2Library/ENV/4.3/ldLibrary/ENV/4.3/llvm-g++Library/ENV/4.3/llvm-g++-4.2Library/ENV/4.3/llvm-gccLibrary/ENV/4.3/llvm-gcc-4.2Library/ENV/4.3/makeLibrary/ENV/4.3/migLibrary/ENV/4.3/sedLibrary/ENV/4.3/svnLibrary/ENV/4.3/xcrunLibrary/ENV/libsuperenv.rbLibrary/ENV/pkgconfig/leopard/libcrypto.pcLibrary/ENV/pkgconfig/leopard/libcurl.pcLibrary/ENV/pkgconfig/mountain_lion/libcurl.pcLibrary/ENV/pkgconfig/mountain_lion/libexslt.pcLibrary/ENV/pkgconfig/mountain_lion/libxml-2.0.pcLibrary/ENV/pkgconfig/mountain_lion/libxslt.pcLibrary/Formula/abcl.rbLibrary/Formula/abcmidi.rbLibrary/Formula/aiccu.rbLibrary/Formula/akka.rbLibrary/Formula/alac.rbLibrary/Formula/alure.rbLibrary/Formula/appledoc.rbLibrary/Formula/arangodb.rbLibrary/Formula/argp-standalone.rbLibrary/Formula/argtable.rbLibrary/Formula/autopano-sift-c.rbLibrary/Formula/avian.rbLibrary/Formula/avidemux.rbLibrary/Formula/avro-cpp.rbLibrary/Formula/aws-cloudsearch.rbLibrary/Formula/aws-sns-cli.rbLibrary/Formula/backupninja.rbLibrary/Formula/bact.rbLibrary/Formula/bam.rbLibrary/Formula/basex.rbLibrary/Formula/berkeley-db4.rbLibrary/Formula/bind.rbLibrary/Formula/blazeblogger.rbLibrary/Formula/bochs.rbLibrary/Formula/boost149.rbLibrary/Formula/bsdconv.rbLibrary/Formula/bsdmake.rbLibrary/Formula/buildapp.rbLibrary/Formula/bup.rbLibrary/Formula/byacc.rbLibrary/Formula/cadubi.rbLibrary/Formula/camellia.rbLibrary/Formula/casperjs.rbLibrary/Formula/ccextractor.rbLibrary/Formula/cconv.rbLibrary/Formula/cdo.rbLibrary/Formula/cdpr.rbLibrary/Formula/cgvg.rbLibrary/Formula/checkstyle.rbLibrary/Formula/chordii.rbLibrary/Formula/chruby.rbLibrary/Formula/cifer.rbLibrary/Formula/clhep.rbLibrary/Formula/cntlm.rbLibrary/Formula/cocot.rbLibrary/Formula/cogl.rbLibrary/Formula/collada-dom.rbLibrary/Formula/crash.rbLibrary/Formula/crossroads.rbLibrary/Formula/crosstool-ng.rbLibrary/Formula/css-crush.rbLibrary/Formula/csync.rbLibrary/Formula/ctemplate.rbLibrary/Formula/curlftpfs.rbLibrary/Formula/cutter.rbLibrary/Formula/cvsutils.rbLibrary/Formula/darkstat.rbLibrary/Formula/darner.rbLibrary/Formula/dart.rbLibrary/Formula/dasm.rbLibrary/Formula/debianutils.rbLibrary/Formula/dfc.rbLibrary/Formula/dgtal.rbLibrary/Formula/dhcping.rbLibrary/Formula/di.rbLibrary/Formula/dmtx-utils.rbLibrary/Formula/drip.rbLibrary/Formula/dsniff.rbLibrary/FoAbortingUpdating e088818..c1fbc29Error: Failed while executing git pull […]