ERROR in ./node_modules/css-loader?{"sourceMap":false,"importLoaders":1}!./node_ modules/postcss-loader/lib?{"ident":"postcss","plugins":[null,null,null],"source Map":false}!./node_modules/bootstrap/dist/css/bootstrap.css

[unit11]

Versions

<!--
Angular CLI: 1.5.5
Node: 8.9.1
OS: win32 x64
Angular: 5.1.2
... animations, common, compiler, compiler-cli, core, forms
... http, language-service, platform-browser
... platform-browser-dynamic, router

@angular/cli: 1.5.5
@angular-devkit/build-optimizer: 0.0.36
@angular-devkit/core: 0.0.22
@angular-devkit/schematics: 0.0.42
@ngtools/json-schema: 1.1.0
@ngtools/webpack: 1.8.5
@schematics/angular: 0.1.11
@schematics/schematics: 0.0.11
typescript: 2.4.2
webpack: 3.8.1

-->

Repro steps

styles.css --->
@import '~bootstrap/dist/css/bootstrap.css';

Observed behavior

ERROR in ./node_modules/css-loader?{"sourceMap":false,"importLoaders":1}!./node_ modules/postcss-loader/lib?{"ident":"postcss","plugins":[null,null,null],"source Map":false}!./node_modules/bootstrap/dist/css/bootstrap.css
Module build failed: BrowserslistError: Unknown browser major
at error (D:\angular\organicShop\node_modules\browserslist\index.js:37:11)
at Function.browserslist.checkName (D:\angular\organicShop\node_modules\brow serslist\index.js:320:18)
at Function.select (D:\angular\organicShop\node_modules\browserslist\index.j s:438:37)
at D:\angular\organicShop\node_modules\browserslist\index.js:207:41
at Array.forEach ()
at browserslist (D:\angular\organicShop\node_modules\browserslist\index.js:1 96:13)
at Browsers.parse (D:\angular\organicShop\node_modules\autoprefixer\lib\brow sers.js:44:14)
at new Browsers (D:\angular\organicShop\node_modules\autoprefixer\lib\browse rs.js:39:28)
at loadPrefixes (D:\angular\organicShop\node_modules\autoprefixer\lib\autopr efixer.js:56:18)
at plugin (D:\angular\organicShop\node_modules\autoprefixer\lib\autoprefixer .js:62:18)
at LazyResult.run (D:\angular\organicShop\node_modules\postcss-loader\node_m odules\postcss\lib\lazy-result.js:277:20)
at LazyResult.asyncTick (D:\angular\organicShop\node_modules\postcss-loader\ node_modules\postcss\lib\lazy-result.js:192:32)
at LazyResult.asyncTick (D:\angular\organicShop\node_modules\postcss-loader\ node_modules\postcss\lib\lazy-result.js:204:22)
at processing.Promise.then._this2.processed (D:\angular\organicShop\node_mod ules\postcss-loader\node_modules\postcss\lib\lazy-result.js:231:20)
at new Promise ()
at LazyResult.async (D:\angular\organicShop\node_modules\postcss-loader\node _modules\postcss\lib\lazy-result.js:228:27)
@ ./node_modules/css-loader?{"sourceMap":false,"importLoaders":1}!./node_module s/postcss-loader/lib?{"ident":"postcss","sourceMap":false}!./src/styles.css 3:10 -186
@ ./src/styles.css
@ multi ./src/styles.css

[dcatoday]

I am seeing this issue but my project doesn't use bootstrap.

[vinayakvinay]

Facing the same issue as mentioned above.
with Angular CLI 1.6,

"@ng-bootstrap/ng-bootstrap": "^1.0.0-beta.8",
"bootstrap": "^4.0.0-beta.3",

[vinayakvinay]

Duplicate:
@unit11 refer this thread
#9020

[clydin]

Closing as a duplicate of #9020.

[unit11]

Actually the problem is not happening for "bootstrap": "4.0.0-beta.2", so I have to shift to "bootstrap": "4.0.0-beta.3" in order to continue the project.I have updated the "^bootstrap": "4.0.0-beta.3" in th package.json file and run "npm install" and "ng serve".The problem is not happening in that case.

Package.json

{
"name": "sample-project",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "^5.0.0",
"@angular/common": "^5.0.0",
"@angular/compiler": "^5.0.0",
"@angular/core": "^5.0.0",
"@angular/forms": "^5.0.0",
"@angular/http": "^5.0.0",
"@angular/platform-browser": "^5.0.0",
"@angular/platform-browser-dynamic": "^5.0.0",
"@angular/router": "^5.0.0",
"bootstrap": "4.0.0-beta.2",
"core-js": "^2.4.1",
"rxjs": "^5.5.2",
"zone.js": "^0.8.14"
},
"devDependencies": {
"@angular/cli": "1.5.5",
"@angular/compiler-cli": "^5.0.0",
"@angular/language-service": "^5.0.0",
"@types/jasmine": "~2.5.53",
"@types/jasminewd2": "~2.0.2",
"@types/node": "~6.0.60",
"codelyzer": "^4.0.1",
"jasmine-core": "~2.6.2",
"jasmine-spec-reporter": "~4.1.0",
"karma": "~1.7.0",
"karma-chrome-launcher": "~2.1.1",
"karma-cli": "~1.0.1",
"karma-coverage-istanbul-reporter": "^1.2.1",
"karma-jasmine": "~1.1.0",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "~5.1.2",
"ts-node": "~3.2.0",
"tslint": "~5.7.0",
"typescript": "~2.4.2"
}
}

npm install

ng serve

[maa105]

this is related to:
#9061
I spent all day trying to fix it tried ~, ../node_modules, I defined a path @node_modules in "paths" in compilerOptions in tsconfig.json and used it nothing seems to work, so I reverted back to cli 1.5.5 but it required @angular/service-worker version to satisfy >= 1.0.0-beta.5 < 2.0.0 which I already updated to version 5.1.2, please help I'm stuck

[maa105]

Im also getting some wierd mixup in the path characters:

Module not found: Error: Can't resolve './....node_modules☼ont-awesome☼onts☼ontawesome-webfont.eot' in 'c:\Users<user_name>\Desktop<project>\src'
resolve './....node_modules☼ont-awesome☼onts☼ontawesome-webfont.eot' in 'c:\Users<username>\Desktop<project>\src'

it seems everything after the / is either missing or is using some kind of escape sequence like "/f" in "/fontawesome" is displaying as "☼"

same thing with ionic icons:

Module not found: Error: Can't resolve './....node_modulesionic-angular☼ontsnoto-sans-bold.woff' in 'c:\Users<user_name>\Desktop<project>\src'
resolve './....node_modulesionic-angular☼ontsnoto-sans-bold.woff' in 'c:\Users<user_name>\Desktop<project>\src'

any ideas?

[vinayakvinay]

Use Bootstrap beta 2 instead.

[myspivey]

I just updated to the latest CLI on a Mac machine and am now getting this. Our project does not use Bootstrap in any aspect.

[dharders]

@myspivey Yeah I had the same experience. I don't use bootstrap either.

Downgrading to "@angular/cli": "1.6.3" fixed it for me. i.e. something changed in 1.6.4.

[billdwhite]

@myspivey same here: went to 1.6.4 and started getting this