我有以下内容package.json：
{
"name": "bignibou-client",
"version": "0.0.0",
"license": "MIT",
"angular-cli": {},
"scripts": {
"start": "ng serve",
"postinstall": "typings install",
"lint": "tslint \"src/**/*.ts\"",
"test": "ng test",
"pree2e": "webdriver-manager update",
"e2e": "protractor"
},
"private": true,
"dependencies": {
"@angular/common": "2.0.0-rc.5",
"@angular/compiler": "2.0.0-rc.5",
"@angular/core": "2.0.0-rc.5",
"@angular/forms": "0.3.0",
"@angular/http": "2.0.0-rc.5",
"@angular/platform-browser": "2.0.0-rc.5",
"@angular/platform-browser-dynamic": "2.0.0-rc.5",
"@angular/router": "3.0.0-rc.1",
"@ng-bootstrap/ng-bootstrap": "^1.0.0-alpha.1",
"angular2-moment": "^0.8.1",
"bootstrap": "4.0.0-alpha.3",
"es6-shim": "0.35.1",
"moment": "^2.13.0",
"ng2-bootstrap": "^1.0.23",
"ng2-translate": "^2.2.2",
"reflect-metadata": "0.1.3",
"rxjs": "5.0.0-beta.6",
"systemjs": "0.19.27",
"zone.js": "0.6.12"
},
"devDependencies": {
"angular-cli": "1.0.0-beta.10",
"codelyzer": "0.0.20",
"ember-cli-inject-live-reload": "1.4.0",
"jasmine-core": "2.4.1",
"jasmine-spec-reporter": "2.5.0",
"karma": "0.13.22",
"karma-chrome-launcher": "0.2.3",
"karma-jasmine": "0.3.8",
"protractor": "3.3.0",
"ts-node": "0.5.5",
"tslint": "3.11.0",
"typescript": "1.8.10",
"typings": "0.8.1"
}
}
但是，我总是以以下版本结束@ng-bootstrap/ng-bootrap：1.0.0-alpha.2
尽管我已明确alpha.1指定package.json：
"@ng-bootstrap/ng-bootstrap": "^1.0.0-alpha.1",
有谁知道什么可能导致NPM强制使用不同的版本？
附言
我还包括来自npm 日志的信息：
154593 silly linkStuff bignibou-client@0.0.0 has /Users/julien/Documents/projects/bignibou as its parent node_modules
154594 verbose linkBins bignibou-client@0.0.0
154595 verbose linkMans bignibou-client@0.0.0
154596 verbose rebuildBundles bignibou-client@0.0.0
154597 verbose rebuildBundles [ '.DS_Store',
154597 verbose rebuildBundles '.bin',
154597 verbose rebuildBundles '@angular',
154597 verbose rebuildBundles '@ng-bootstrap',
154597 verbose rebuildBundles 'angular-cli',
154597 verbose rebuildBundles 'angular2-moment',
154597 verbose rebuildBundles 'bootstrap',
154597 verbose rebuildBundles 'codelyzer',
154597 verbose rebuildBundles 'ember-cli-inject-live-reload',
154597 verbose rebuildBundles 'es6-shim',
154597 verbose rebuildBundles 'jasmine-core',
154597 verbose rebuildBundles 'jasmine-spec-reporter',
154597 verbose rebuildBundles 'karma',
154597 verbose rebuildBundles 'karma-chrome-launcher',
154597 verbose rebuildBundles 'karma-jasmine',
154597 verbose rebuildBundles 'moment',
154597 verbose rebuildBundles 'ng2-bootstrap',
154597 verbose rebuildBundles 'ng2-translate',
154597 verbose rebuildBundles 'protractor',
154597 verbose rebuildBundles 'reflect-metadata',
154597 verbose rebuildBundles 'rxjs',
154597 verbose rebuildBundles 'systemjs',
154597 verbose rebuildBundles 'ts-node',
154597 verbose rebuildBundles 'tslint',
154597 verbose rebuildBundles 'typescript',
154597 verbose rebuildBundles 'typings',
154597 verbose rebuildBundles 'zone.js' ]
154598 info install bignibou-client@0.0.0
154599 info postinstall bignibou-client@0.0.0
154600 verbose unsafe-perm in lifecycle true
154601 info prepublish bignibou-client@0.0.0
154602 verbose validateInstall loading /Users/julien/Documents/projects/bignibou/bignibou-client/package.json for validation
154603 verbose stack Error: The package @angular/common@2.0.0-rc.5 does not satisfy its siblings' peerDependencies requirements!
154603 verbose stack at /usr/local/lib/node_modules/npm/lib/install.js:125:32
154603 verbose stack at /usr/local/lib/node_modules/npm/lib/install.js:268:7
154603 verbose stack at /usr/local/lib/node_modules/npm/node_modules/read-installed/read-installed.js:142:5
154603 verbose stack at /usr/local/lib/node_modules/npm/node_modules/read-installed/read-installed.js:263:14
154603 verbose stack at cb (/usr/local/lib/node_modules/npm/node_modules/slide/lib/async-map.js:47:24)
154603 verbose stack at /usr/local/lib/node_modules/npm/node_modules/read-installed/read-installed.js:263:14
154603 verbose stack at cb (/usr/local/lib/node_modules/npm/node_modules/slide/lib/async-map.js:47:24)
154603 verbose stack at /usr/local/lib/node_modules/npm/node_modules/read-installed/read-installed.js:263:14
154603 verbose stack at cb (/usr/local/lib/node_modules/npm/node_modules/slide/lib/async-map.js:47:24)
154603 verbose stack at /usr/local/lib/node_modules/npm/node_modules/read-installed/read-installed.js:263:14
154604 verbose cwd /Users/julien/Documents/projects/bignibou/bignibou-client
154605 error Darwin 15.5.0
154606 error argv "/usr/local/bin/node" "/usr/local/bin/npm" "install"
154607 error node v4.4.5
154608 error npm v2.15.5
154609 error code EPEERINVALID
154610 error peerinvalid The package @angular/common@2.0.0-rc.5 does not satisfy its siblings' peerDependencies requirements!
154610 error peerinvalid Peer @angular/forms@0.3.0 wants @angular/common@^2.0.0-rc.5
154610 error peerinvalid Peer @angular/platform-browser@2.0.0-rc.5 wants @angular/common@^2.0.0-rc.5
154610 error peerinvalid Peer @angular/platform-browser-dynamic@2.0.0-rc.5 wants @angular/common@^2.0.0-rc.5
154610 error peerinvalid Peer @angular/router@3.0.0-rc.1 wants @angular/common@^2.0.0-rc.5
154610 error peerinvalid Peer @ng-bootstrap/ng-bootstrap@1.0.0-alpha.2 wants @angular/common@^2.0.0-rc.5
154610 error peerinvalid Peer ng2-bootstrap@1.0.24 wants @angular/common@2.0.0-rc.4
154610 error peerinvalid Peer ng2-translate@2.2.2 wants @angular/common@^2.0.0-rc.3
154611 verbose exit [ 1, true ]