如果我尝试安装新的库，则会收到此警告。而且该库没有安装
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules\watchpack-chokidar2\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for [email protected]: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules\@angular\compiler-cli\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for [email protected]: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for [email protected]: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules\webpack-dev-server\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for [email protected]: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules\karma\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for [email protected]: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
"dependencies": {
"@angular/animations": "^8.2.0",
"@angular/common": "^8.2.0",
"@angular/compiler": "^8.2.0",
"@angular/core": "^8.2.0",
"@angular/forms": "^8.2.0",
"@angular/platform-browser": "^8.2.0",
"@angular/platform-browser-dynamic": "^8.2.0",
"@angular/router": "^8.2.0",
"@ng-select/ng-select": "^3.6.2",
"@swimlane/ngx-datatable": "^15.0.0",
"angular2-draggable": "^2.3.2",
"bootstrap": "^3.3.7",
"core-js": "^2.5.4",
"eonasdan-bootstrap-datetimepicker": "^4.17.47",
"font-awesome": "^4.7.0",
"jquery": "^3.3.1",
"jspdf": "1.4.1",
"jspdf-autotable": "^2.3.4",
"material-icons": "^0.3.1",
"moment": "^2.24.0",
"mydatepicker": "^2.6.6",
"ng2-date-picker": "^8.0.0",
"ngx-bootstrap": "^4.3.0",
"ngx-json-viewer": "^2.4.0",
"ngx-toastr": "^11.3.3",
"node-sass": "^4.14.1",
"pretty-checkbox": "^3.0.3",
"rxjs": "^6.5.1",
"save": "^2.3.2",
"sweetalert2": "^8.10.3",
"underscore": "^1.9.1",
"zone.js": "~0.9.1"
},
"devDependencies": {
"@angular-devkit/build-angular": "^0.803.28",
"@angular/cli": "^8.2.0",
"@angular/compiler-cli": "^8.2.0",
"@angular/language-service": "^8.2.0",
"@types/datatables.net": "^1.10.14",
"@types/jasmine": "~2.8.8",
"@types/jasminewd2": "~2.0.3",
"@types/jquery": "^3.3.29",
"@types/node": "~8.9.4",
"codelyzer": "^5.2.2",
"jasmine-core": "~2.99.1",
"jasmine-spec-reporter": "~4.2.1",
"karma": "^5.1.0",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "~2.0.1",
"karma-jasmine": "~1.1.2",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "^7.0.0",
"ts-node": "~7.0.0",
"tslint": "~5.11.0",
"typescript": "~3.5.0"
}
这应该不成问题，它是OSX mac的依赖项，因此仅在使用该操作系统时才需要安装。
我正在在线阅读，您可以使用以下命令强制安装，但我不必担心
npm install -f
如果您愿意，也可以将其添加到"optionalDependencies": []您的计算机中.package.json，然后进行全新安装，这样可以消除警告，但是您需要确保获得正确的版本。
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我来说两句