homebrew npm problem, node install problem

log

% npm install
dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.61.dylib
  Referenced from: /usr/local/bin/node
  Reason: image not found
zsh: abort      npm install

% brew uninstall node
Uninstalling /usr/local/Cellar/node/10.1.0... (5,301 files, 51.4MB)

% brew install node
Updating Homebrew...
==> Auto-updated Homebrew!
Updated Homebrew from 99c7e9d4c to 191a9998a.
Updated 2 taps (homebrew/cask and homebrew/core).
==> New Formulae
anycable-go                    gambit-scheme                  jmxterm                        [email protected]                      swagger-codegen@2
atomist-cli                    ghr                            kubeseal                       [email protected]                       tass64
dav1d                          interactive-rebase-tool        pass-otp                       ship                           termtosvg
dhall                          istioctl                       react-native-cli               sloc
==> Updated Formulae
bdw-gc ✔                       diffutils                      gstreamermm                    mikutter                       schismtracker
cmake ✔                        dmd                            gtk+3                          minio                          scipy
ffmpeg ✔                       dnscontrol                     gtk-doc                        minio-mc                       shellshare
glib ✔                         dnscrypt-wrapper               gtkmm3                         mint                           signify-osx
gnutls ✔                       docfx                          gzip                           mkl-dnn                        sip
gobject-introspection ✔        docker-machine-parallels       handbrake                      mkvtoolnix                     skaffold
graphite2 ✔                    doitlive                       haproxy                        mockserver                     skopeo
harfbuzz ✔                     doxygen                        haste-client                   mono                           smartmontools
imagemagick ✔                  dpkg                           helmfile                       mosquitto                      solr
libpng ✔                       dscanner                       highlight                      mruby                          source-to-image
librsvg ✔                      dub                            http-parser                    mysql                          sphinx-doc
libxml2 ✔                      dvm                            hub                            nasm                           spotbugs
pixman ✔                       dwm                            hugo                           neovim                         sqlcipher
protobuf ✔                     e2fsprogs                      hwloc                          netcdf                         statik
python ✔                       easyengine                     hydra                          netpbm                         stellar-core
ruby-build ✔                   efl                            hyperfine                      newsboat                       subversion
vala ✔                         eigen                          icemon                         nginx                          sundials
x264 ✔                         elasticsearch                  immortal                       nnn                            supervisor
abcm2ps                        embulk                         itstool                        node                           swi-prolog
algernon                       emscripten                     jabba                          node-build                     swiftformat
amazon-ecs-cli                 envconsul                      jboss-forge                    node@10                        swiftlint
ammonite-repl                  erlang                         jenkins                        node@6                         syncthing
angle-grinder                  eslint                         jhipster                       node@8                         sysbench
angular-cli                    ethereum                       jsonnet                        nodenv                         sysdig
anjuta                         evince                         kakoune                        nsd                            tbb
annie                          exploitdb                      kapacitor                      nuxeo                          tcpreplay
ansible                        eye-d3                         kibana                         nwchem                         teleport
ansifilter                     fauna-shell                    [email protected]                     octave                         terraform
antlr                          fb-client                      kitchen-sync                   opam                           terragrunt
antlr4-cpp-runtime             fbi-servefiles                 knot-resolver                  open-mpi                       tgui
apache-flink                   ffmpeg2theora                  kontena                        opencoarrays                   theharvester
arcade-learning-environment    [email protected]                     kops                           opencv                         tika
autorest                       ffmpegthumbnailer              kubeless                       openfortivpn                   tippecanoe
aws-sdk-cpp                    ffms2                          kubernetes-cli                 openldap                       tmuxinator-completion
awscli                         firebase-cli                   kubernetes-helm                openmsx                        tomcat
babel                          fish                           languagetool                   openvdb                        tomcat@8
babl                           fluxctl                        laszip                         orc-tools                      tomee-webprofile
ballerina                      flyway                         ldc                            osrm-backend                   topgrade
basex                          fmt                            leiningen                      pagmo                          tox
bigloo                         fn                             leptonica                      paket                          traefik
binaryen                       fonttools                      libassuan                      parallel                       translate-shell
bind                           freetds                        libav                          parallelstl                    travis
bison                          futhark                        libbi                          pdfpc                          ucloud
bitcoin                        fx                             libccd                         pdftoedn                       uhd
blackbox                       gammaray                       libcds                         percona-server                 unbound
blast                          gauche                         libcec                         perl                           unnethack
bullet                         gdal                           libcerf                        petsc                          uriparser
cabextract                     gdb                            libcouchbase                   petsc-complex                  verilator
caf                            gdcm                           libdazzle                      pgbadger                       vert.x
caffe                          gegl                           libedit                        pgweb                          vice
cake                           geos                           libetpan                       php                            vim
capstone                       get_iplayer                    libgpg-error                   php-code-sniffer               [email protected]
catimg                         gexiv2                         libgsf                         php-cs-fixer                   vips
ceres-solver                   git                            libhttpserver                  picard-tools                   vte3
certbot                        git-quick-stats                libjwt                         pilosa                         weaver
cfitsio                        gitbucket                      libmicrohttpd                  plantuml                       weboob
cgit                           gitlab-gem                     libnice                        pngquant                       webpack
cglm                           gitlab-runner                  librealsense                   postgis                        weechat
chakra                         global                         libressl                       pre-commit                     wget
checkstyle                     gmsh                           libsecret                      presto                         whois
chronograf                     gnome-latex                    libssh                         prometheus                     wireguard-go
circleci                       gnu-sed                        libstfl                        pulumi                         wireguard-tools
citus                          gnu-tar                        libuv                          pushpin                        woboq_codebrowser
clblast                        gnupg                          libvirt                        pygitup                        wolfssl
clojure                        go                             libvmaf                        qemu                           wp-cli
cockroach                      go-bindata                     libxmlsec1                     qmmp                           wpscan
cocoapods                      [email protected]                        linkerd                        qpid-proton                    wtf
cointop                        gocryptfs                      llvm                           r                              wxmaxima
commandbox                     godep                          lmdb                           re2                            xcodegen
conan                          goenv                          logstash                       repo                           xonsh
confluent-oss                  gopass                         logtalk                        riemann-client                 xsimd
container-diff                 goreleaser                     mackup                         rke                            xtensor
cp2k                           gowsdl                         macvim                         robot-framework                ydcv
create-dmg                     gpsbabel                       makensis                       rom-tools                      yle-dl
cryptopp                       gradle                         mame                           roswell                        you-get
curl-openssl                   grafana                        mapserver                      rpm                            youtube-dl
cython                         grakn                          mariadb-connector-c            rswift                         z3
dartsim                        grep                           mas                            ruby                           zim
dcd                            groff                          maxwell                        rust                           znc
dependency-check               groovy                         mdcat                          salt                           zola
dfmt                           grpc                           meson                          sbcl                           zsh-completions
diamond                        gst-plugins-ugly               micronaut                      sbt                            zstd
diceware                       gst-python                     midnight-commander             scalapack                      zurl
==> Deleted Formulae
ffmbc                     gnome-doc-utils           [email protected]               gv                        pyexiv2                   rock

/usr/local/Homebrew/Library/Homebrew/config.rb:39:in `initialize': no implicit conversion of nil into String (TypeError)
  from /usr/local/Homebrew/Library/Homebrew/config.rb:39:in `new'
  from /usr/local/Homebrew/Library/Homebrew/config.rb:39:in `<top (required)>'
  from /usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.3.7/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
  from /usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.3.7/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
  from /usr/local/Homebrew/Library/Homebrew/global.rb:25:in `<top (required)>'
  from /usr/local/Homebrew/Library/Homebrew/brew.rb:13:in `require_relative'
  from /usr/local/Homebrew/Library/Homebrew/brew.rb:13:in `<main>'

% brew install node
==> Downloading https://homebrew.bintray.com/bottles/node-11.6.0.high_sierra.bottle.tar.gz
######################################################################## 100.0%
==> Pouring node-11.6.0.high_sierra.bottle.tar.gz
==> Caveats
Bash completion has been installed to:
  /usr/local/etc/bash_completion.d
==> Summary
🍺  /usr/local/Cellar/node/11.6.0: 3,938 files, 46.6MB