I’m getting the following error when trying to upgrade the version of Angular CLI from 1.7.3 to 7

My setup -> ` Angular CLI: 1.7.3 Node: 10.15.3 OS: darwin x64 Angular: 5.2.9 … animations, common, compiler, compiler-cli, core, forms … http, language-service, platform-browser … platform-browser-dynamic, router

@angular/cli: 1.7.3 @angular-devkit/build-optimizer: 0.3.2 @angular-devkit/core: 0.3.2 @angular-devkit/schematics: 0.3.2 @ngtools/json-schema: 1.2.0 @ngtools/webpack: 1.10.2 @schematics/angular: 0.3.2 @schematics/package-update: 0.3.2 typescript: 2.4.2 webpack: 3.11.0 

`

iMac-de-Rafael:project rafa$   sudo npm install -g @angular/cli@latest -save-dev Password: /usr/local/bin/ng -> /usr/local/lib/node_modules/@angular/cli/bin/ng  > fsevents@1.2.8 install /usr/local/lib/node_modules/@angular/cli/node_modules/fsevents > node install  node-pre-gyp WARN Using needle for node-pre-gyp https download  node-pre-gyp WARN Pre-built binaries not installable for fsevents@1.2.8 and node@10.15.3 (node-v64 ABI, unknown) (falling back to source compile with node-gyp)  node-pre-gyp WARN Hit error EACCES: permission denied, mkdir '/usr/local/lib/node_modules/@angular/cli/node_modules/fsevents/lib'  gyp ERR! configure error  gyp ERR! stack Error: EACCES: permission denied, mkdir '/usr/local/lib/node_modules/@angular/cli/node_modules/fsevents/build' gyp ERR! System Darwin 18.2.0 gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "configure" "--fallback-to-build" "--module=/usr/local/lib/node_modules/@angular/cli/node_modules/fsevents/lib/binding/Release/node-v64-darwin-x64/fse.node" "--module_name=fse" "--module_path=/usr/local/lib/node_modules/@angular/cli/node_modules/fsevents/lib/binding/Release/node-v64-darwin-x64" "--napi_version=3" "--node_abi_napi=napi" "--napi_build_version=0" "--node_napi_label=node-v64" gyp ERR! cwd /usr/local/lib/node_modules/@angular/cli/node_modules/fsevents gyp ERR! node -v v10.15.3 gyp ERR! node-gyp -v v3.8.0 gyp ERR! not ok  node-pre-gyp ERR! build error  node-pre-gyp ERR! stack Error: Failed to execute '/usr/local/bin/node /usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js configure --fallback-to-build --module=/usr/local/lib/node_modules/@angular/cli/node_modules/fsevents/lib/binding/Release/node-v64-darwin-x64/fse.node --module_name=fse --module_path=/usr/local/lib/node_modules/@angular/cli/node_modules/fsevents/lib/binding/Release/node-v64-darwin-x64 --napi_version=3 --node_abi_napi=napi --napi_build_version=0 --node_napi_label=node-v64' (1) node-pre-gyp ERR! stack     at ChildProcess.<anonymous> (/usr/local/lib/node_modules/@angular/cli/node_modules/fsevents/node_modules/node-pre-gyp/lib/util/compile.js:83:29) node-pre-gyp ERR! stack     at ChildProcess.emit (events.js:189:13) node-pre-gyp ERR! stack     at maybeClose (internal/child_process.js:970:16) node-pre-gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5) node-pre-gyp ERR! System Darwin 18.2.0 node-pre-gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/@angular/cli/node_modules/fsevents/node_modules/node-pre-gyp/bin/node-pre-gyp" "install" "--fallback-to-build" node-pre-gyp ERR! cwd /usr/local/lib/node_modules/@angular/cli/node_modules/fsevents node-pre-gyp ERR! node -v v10.15.3 node-pre-gyp ERR! node-pre-gyp -v v0.12.0 node-pre-gyp ERR! not ok  Failed to execute '/usr/local/bin/node /usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js configure --fallback-to-build --module=/usr/local/lib/node_modules/@angular/cli/node_modules/fsevents/lib/binding/Release/node-v64-darwin-x64/fse.node --module_name=fse --module_path=/usr/local/lib/node_modules/@angular/cli/node_modules/fsevents/lib/binding/Release/node-v64-darwin-x64 --napi_version=3 --node_abi_napi=napi --napi_build_version=0 --node_napi_label=node-v64' (1) npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.8 (node_modules/@angular/cli/node_modules/fsevents): npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.8 install: `node install` npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1