npm install --legacy-peer-deps 不能解决问题
设置 apollo-angular 时 CLI 中断，如果我手动尝试，我会得到同样的错误。在一个新项目上试了一下，还是不行。您是否可以在以下步骤中看到：
- ng new apollo-angular-test
- ...安装后
- cd apollo-angular-test
错误：
> Error: npm ERR! code ERESOLVE npm ERR! ERESOLVE unable to resolve > dependency tree > 0 verbose cli [ 0 verbose cli 'C:\\Program Files\\nodejs\\node.exe', 0 verbose cli > 'C:\\Users\\Owner\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js', > 0 verbose cli 'install', 0 verbose cli 'apollo-angular@2.6.0', 0 > verbose cli '--quiet' 0 verbose cli ] 1 info using npm@8.1.4 2 info > using node@v14.15.1 3 timing npm:load:whichnode Completed in 1ms 4 > timing config:load:defaults Completed in 1ms 5 timing > config:load:file:C:\Users\Owner\AppData\Roaming\npm\node_modules\npm\npmrc > Completed in 4ms 6 timing config:load:builtin Completed in 4ms 7 > timing config:load:cli Completed in 3ms 8 timing config:load:env > Completed in 1ms 9 timing > config:load:file:D:\web-projects\apollo-angular-test\.npmrc Completed > in 1ms 10 timing config:load:project Completed in 3ms 11 timing > config:load:file:C:\Users\Owner\.npmrc Completed in 1ms 12 timing > config:load:user Completed in 1ms 13 timing > config:load:file:C:\Users\Owner\AppData\Roaming\npm\etc\npmrc > Completed in 1ms 14 timing config:load:global Completed in 1ms 15 > timing config:load:validate Completed in 0ms 16 timing > config:load:credentials Completed in 1ms 17 timing config:load:setEnvs > Completed in 0ms 18 timing config:load Completed in 15ms 19 timing > npm:load:configload Completed in 16ms 20 timing npm:load:setTitle > Completed in 0ms 21 timing npm:load:setupLog Completed in 0ms 22 > timing config:load:flatten Completed in 3ms 23 timing > npm:load:cleanupLog Completed in 2ms 24 timing npm:load:configScope > Completed in 0ms 25 timing npm:load:projectScope Completed in 2ms 26 > timing npm:load Completed in 24ms 27 timing arborist:ctor Completed in > 1ms 28 timing idealTree:init Completed in 571ms 29 timing > idealTree:userRequests Completed in 7ms 30 silly idealTree buildDeps > 31 silly fetch manifest apollo-angular@2.6.0 32 timing arborist:ctor > Completed in 0ms 33 http fetch GET 200 > https://registry.npmjs.org/apollo-angular 1067ms (cache revalidated) > 34 silly fetch manifest @angular/core@~13.0.0 35 http fetch GET 200 > https://registry.npmjs.org/@angular%2fcore 14ms (cache hit) 36 silly > fetch manifest @angular/core@^6.1.0 || ^7.0.0 || ^8.0.0 || ^9.0.0 || > ^10.0.0 || ^11.0.0 || ^12.0.0 37 silly fetch manifest rxjs@~7.4.0 38 > http fetch GET 200 https://registry.npmjs.org/rxjs 8ms (cache hit) 39 > silly fetch manifest zone.js@~0.11.4 40 http fetch GET 200 > https://registry.npmjs.org/zone.js 6ms (cache hit) 41 timing idealTree > Completed in 1715ms 42 timing command:install Completed in 1721ms 43 > verbose stack Error: unable to resolve dependency tree 43 verbose > stack at Arborist.[failPeerConflict] > (C:\Users\Owner\AppData\Roaming\npm\node_modules\npm\node_modules\@npmcli\arborist\lib\arborist\build-ideal-tree.js:1356:25) > 43 verbose stack at Arborist.[loadPeerSet] > (C:\Users\Owner\AppData\Roaming\npm\node_modules\npm\node_modules\@npmcli\arborist\lib\arborist\build-ideal-tree.js:1322:34) > 43 verbose stack at async Arborist.[buildDepStep] > (C:\Users\Owner\AppData\Roaming\npm\node_modules\npm\node_modules\@npmcli\arborist\lib\arborist\build-ideal-tree.js:930:11) > 43 verbose stack at async Arborist.buildIdealTree > (C:\Users\Owner\AppData\Roaming\npm\node_modules\npm\node_modules\@npmcli\arborist\lib\arborist\build-ideal-tree.js:216:7) > 43 verbose stack at async Promise.all (index 1) 43 verbose stack > at async Arborist.reify > (C:\Users\Owner\AppData\Roaming\npm\node_modules\npm\node_modules\@npmcli\arborist\lib\arborist\reify.js:149:5) > 43 verbose stack at async Install.exec > (C:\Users\Owner\AppData\Roaming\npm\node_modules\npm\lib\commands\install.js:157:5) > 43 verbose stack at async module.exports > (C:\Users\Owner\AppData\Roaming\npm\node_modules\npm\lib\cli.js:65:5) > 44 verbose cwd D:\web-projects\apollo-angular-test 45 verbose > Windows_NT 10.0.17134 46 verbose argv "C:\\Program > Files\\nodejs\\node.exe" > "C:\\Users\\Owner\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js" > "install" "apollo-angular@2.6.0" "--quiet" 47 verbose node v14.15.1 48 > verbose npm v8.1.4 49 error code ERESOLVE 50 error ERESOLVE unable to > resolve dependency tree 51 error 52 error While resolving: > apollo-angular-test@0.0.0 52 error Found: @angular/core@13.0.2 52 > error node_modules/@angular/core 52 error @angular/core@"~13.0.0" > from the root project 52 error 52 error Could not resolve dependency: > 52 error peer @angular/core@"^6.1.0 || ^7.i0.0 || ^8.0.0 || ^9.0.0 || > ^10.0.0 || ^11.0.0 || ^12.0.0" from apollo-angular@2.6.0 52 error > node_modules/apollo-angular 52 error apollo-angular@"2.6.0" from the > root project 52 error 52 error Fix the upstream dependency conflict, > or retry 52 error this command with --force, or --legacy-peer-deps 52 > error to accept an incorrect (and potentially broken) dependency > resolution. 52 error 52 error See > C:\Users\Owner\AppData\Local\npm-cache\eresolve-report.txt for a full > report. 53 verbose exit 1
包.json。您会注意到这是一个干净的安装。
{
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"watch": "ng build --watch --configuration development",
"test": "ng test"
},
"private": true,
"dependencies": {
"@angular/animations": "~13.0.0",
"@angular/common": "~13.0.0",
"@angular/compiler": "~13.0.0",
"@angular/core": "~13.0.0",
"@angular/forms": "~13.0.0",
"@angular/platform-browser": "~13.0.0",
"@angular/platform-browser-dynamic": "~13.0.0",
"@angular/router": "~13.0.0",
"reset-css": "^5.0.1",
"rxjs": "~7.4.0",
"tslib": "^2.3.0",
"zone.js": "~0.11.4"
},
"devDependencies": {
"@angular-devkit/build-angular": "~13.0.2",
"@angular/cli": "~13.0.2",
"@angular/compiler-cli": "~13.0.0",
"@types/jasmine": "~3.10.0",
"@types/node": "^12.20.37",
"jasmine-core": "~3.10.0",
"karma": "~6.3.0",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage": "~2.0.3",
"karma-jasmine": "~4.0.0",
"karma-jasmine-html-reporter": "~1.7.0",
"typescript": "~4.4.3"
}
}