Meteor npm install从package.json安装错误的版本
我有我的package.jsonmeteor项目与所有angular库版本@2.0.0-rc.4但是，然后我简单地将它们replace为2.0.1所以我的package.json如下所示：
{ "name": "angular2-meteor-base", "private": true, "scripts": { "start": "meteor run", "test": "meteor test --driver-package practicalmeteor:mocha", "test:ci": "meteor test --once --driver-package dispatch:mocha-phantomjs" }, "devDependencies": { "chai": "3.5.0", "chai-spies": "0.7.1" }, "dependencies": { "@angular/common": "2.0.1", "@angular/compiler": "2.0.1", "@angular/core": "2.0.1", "@angular/forms": "0.2.0", "@angular/platform-browser": "2.0.1", "@angular/platform-browser-dynamic": "2.0.1", "@angular/router": "3.0.0-alpha.8", "angular2-meteor": "0.6.2", "angular2-meteor-auto-bootstrap": "0.6.0", "angular2-meteor-polyfills": "0.1.1", "angular2-meteor-tests-polyfills": "0.0.2", "es6-shim": "0.35.1", "meteor-node-stubs": "0.2.3", "reflect-metadata": "0.1.3", "rxjs": "5.0.0-beta.6", "zone.js": "0.6.12" } }
并且在删除node_modules之后运行meteor npm install或者npm install控制台输出是这样的：
+-- @angular/common@2.0.0-rc.4 +-- @angular/compiler@2.0.0-rc.4 +-- @angular/core@2.0.0-rc.4 +-- @angular/forms@0.2.0 +-- @angular/platform-browser@2.0.0-rc.4 +-- @angular/platform-browser-dynamic@2.0.0-rc.4 +-- @angular/router@3.0.0-alpha.8 +-- angular2-meteor@0.6.2 +-- angular2-meteor-auto-bootstrap@0.6.0 +-- angular2-meteor-polyfills@0.1.1 +-- angular2-meteor-tests-polyfills@0.0.2 +-- bootstrap@4.0.0-alpha.2 +-- chai@3.5.0 | +-- assertion-error@1.0.2 | +-- deep-eql@0.1.3 | | `-- type-detect@0.1.1 | `-- type-detect@1.0.0 +-- chai-spies@0.7.1 +-- es6-shim@0.35.1 +-- meteor-node-stubs@0.2.3 | +-- assert@1.3.0 | +-- browserify-zlib@0.1.4 | | `-- pako@0.2.8 | +-- buffer@4.5.1 | | +-- base64-js@1.1.2 | | +-- ieee754@1.1.6 | | `-- isarray@1.0.0 | +-- console-browserify@1.1.0 | | `-- date-now@0.1.4 | +-- constants-browserify@1.0.0 | +-- crypto-browserify@3.11.0 | | +-- browserify-cipher@1.0.0 | | | +-- browserify-aes@1.0.6 | | | | +-- buffer-xor@1.0.3 | | | | `-- cipher-base@1.0.2 | | | +-- browserify-des@1.0.0 | | | | +-- cipher-base@1.0.2 | | | | `-- des.js@1.0.0 | | | | `-- minimalistic-assert@1.0.0 | | | `-- evp_bytestokey@1.0.0 | | +-- browserify-sign@4.0.0 | | | +-- bn.js@4.11.1 | | | +-- browserify-rsa@4.0.1 | | | +-- elliptic@6.2.3 | | | | +-- brorand@1.0.5 | | | | `-- hash.js@1.0.3 | | | `-- parse-asn1@5.0.0 | | | +-- asn1.js@4.5.2 | | | | `-- minimalistic-assert@1.0.0 | | | +-- browserify-aes@1.0.6 | | | | +-- buffer-xor@1.0.3 | | | | `-- cipher-base@1.0.2 | | | `-- evp_bytestokey@1.0.0 | | +-- create-ecdh@4.0.0 | | | +-- bn.js@4.11.1 | | | `-- elliptic@6.2.3 | | | +-- brorand@1.0.5 | | | `-- hash.js@1.0.3 | | +-- create-hash@1.1.2 | | | +-- cipher-base@1.0.2 | | | +-- ripemd160@1.0.1 | | | `-- sha.js@2.4.5 | | +-- create-hmac@1.1.4 | | +-- diffie-hellman@5.0.2 | | | +-- bn.js@4.11.1 | | | `-- miller-rabin@4.0.0 | | | `-- brorand@1.0.5 | | +-- inherits@2.0.1 | | +-- pbkdf2@3.0.4 | | +-- public-encrypt@4.0.0 | | | +-- bn.js@4.11.1 | | | +-- browserify-rsa@4.0.1 | | | `-- parse-asn1@5.0.0 | | | +-- asn1.js@4.5.2 | | | | `-- minimalistic-assert@1.0.0 | | | +-- browserify-aes@1.0.6 | | | | +-- buffer-xor@1.0.3 | | | | `-- cipher-base@1.0.2 | | | `-- evp_bytestokey@1.0.0 | | `-- randombytes@2.0.3 | +-- domain-browser@1.1.7 | +-- events@1.1.0 | +-- http-browserify@1.7.0 | | +-- Base64@0.2.1 | | `-- inherits@2.0.1 | +-- https-browserify@0.0.1 | +-- os-browserify@0.2.1 | +-- path-browserify@0.0.0 | +-- process@0.11.2 | +-- punycode@1.4.1 | +-- querystring-es3@0.2.1 | +-- readable-stream@2.0.6 | | +-- core-util-is@1.0.2 | | +-- inherits@2.0.1 | | +-- isarray@1.0.0 | | +-- process-nextick-args@1.0.6 | | `-- util-deprecate@1.0.2 | +-- stream-browserify@2.0.1 | | `-- inherits@2.0.1 | +-- string_decoder@0.10.31 | +-- timers-browserify@1.4.2 | +-- tty-browserify@0.0.0 | +-- url@0.11.0 | | +-- punycode@1.3.2 | | `-- querystring@0.2.0 | +-- util@0.10.3 | | `-- inherits@2.0.1 | `-- vm-browserify@0.0.4 | `-- indexof@0.0.1 +-- reflect-metadata@0.1.3 +-- rxjs@5.0.0-beta.6 +-- tether@1.3.7 `-- zone.js@0.6.12
那么为什么会发生这种情况，我该怎么做才能安装正确版本的库？
在一个新的目录中尝试相同的package.json文件，看看你是否有相同的结果。
我用你的package.json在一个空目录下运行npm i ，结果如下：
angular2-meteor-base@ /Volumes/HD2/Downloads/tmp ├── @angular/common@2.0.1 ├── @angular/compiler@2.0.1 ├── @angular/core@2.0.1 ├── @angular/forms@0.2.0 ├── @angular/platform-browser@2.0.1 ├── @angular/platform-browser-dynamic@2.0.1 ├── @angular/router@3.0.0-alpha.8 ├── angular2-meteor@0.6.2 ├── angular2-meteor-auto-bootstrap@0.6.0 ├── angular2-meteor-polyfills@0.1.1 ├── angular2-meteor-tests-polyfills@0.0.2 ├─┬ chai@3.5.0 │ ├── assertion-error@1.0.2 │ ├─┬ deep-eql@0.1.3 │ │ └── type-detect@0.1.1 │ └── type-detect@1.0.0 ├── chai-spies@0.7.1 ├── es6-shim@0.35.1 ├─┬ meteor-node-stubs@0.2.3 │ ├── assert@1.3.0 │ ├─┬ browserify-zlib@0.1.4 │ │ └── pako@0.2.8 │ ├─┬ buffer@4.5.1 │ │ ├── base64-js@1.1.2 │ │ ├── ieee754@1.1.6 │ │ └── isarray@1.0.0 │ ├─┬ console-browserify@1.1.0 │ │ └── date-now@0.1.4 │ ├── constants-browserify@1.0.0 │ ├─┬ crypto-browserify@3.11.0 │ │ ├─┬ browserify-cipher@1.0.0 │ │ │ ├─┬ browserify-aes@1.0.6 │ │ │ │ ├── buffer-xor@1.0.3 │ │ │ │ └── cipher-base@1.0.2 │ │ │ ├─┬ browserify-des@1.0.0 │ │ │ │ ├── cipher-base@1.0.2 │ │ │ │ └─┬ des.js@1.0.0 │ │ │ │ └── minimalistic-assert@1.0.0 │ │ │ └── evp_bytestokey@1.0.0 │ │ ├─┬ browserify-sign@4.0.0 │ │ │ ├── bn.js@4.11.1 │ │ │ ├── browserify-rsa@4.0.1 │ │ │ ├─┬ elliptic@6.2.3 │ │ │ │ ├── brorand@1.0.5 │ │ │ │ └── hash.js@1.0.3 │ │ │ └─┬ parse-asn1@5.0.0 │ │ │ ├─┬ asn1.js@4.5.2 │ │ │ │ └── minimalistic-assert@1.0.0 │ │ │ ├─┬ browserify-aes@1.0.6 │ │ │ │ ├── buffer-xor@1.0.3 │ │ │ │ └── cipher-base@1.0.2 │ │ │ └── evp_bytestokey@1.0.0 │ │ ├─┬ create-ecdh@4.0.0 │ │ │ ├── bn.js@4.11.1 │ │ │ └─┬ elliptic@6.2.3 │ │ │ ├── brorand@1.0.5 │ │ │ └── hash.js@1.0.3 │ │ ├─┬ create-hash@1.1.2 │ │ │ ├── cipher-base@1.0.2 │ │ │ ├── ripemd160@1.0.1 │ │ │ └── sha.js@2.4.5 │ │ ├── create-hmac@1.1.4 │ │ ├─┬ diffie-hellman@5.0.2 │ │ │ ├── bn.js@4.11.1 │ │ │ └─┬ miller-rabin@4.0.0 │ │ │ └── brorand@1.0.5 │ │ ├── inherits@2.0.1 │ │ ├── pbkdf2@3.0.4 │ │ ├─┬ public-encrypt@4.0.0 │ │ │ ├── bn.js@4.11.1 │ │ │ ├── browserify-rsa@4.0.1 │ │ │ └─┬ parse-asn1@5.0.0 │ │ │ ├─┬ asn1.js@4.5.2 │ │ │ │ └── minimalistic-assert@1.0.0 │ │ │ ├─┬ browserify-aes@1.0.6 │ │ │ │ ├── buffer-xor@1.0.3 │ │ │ │ └── cipher-base@1.0.2 │ │ │ └── evp_bytestokey@1.0.0 │ │ └── randombytes@2.0.3 │ ├── domain-browser@1.1.7 │ ├── events@1.1.0 │ ├─┬ http-browserify@1.7.0 │ │ ├── Base64@0.2.1 │ │ └── inherits@2.0.1 │ ├── https-browserify@0.0.1 │ ├── os-browserify@0.2.1 │ ├── path-browserify@0.0.0 │ ├── process@0.11.2 │ ├── punycode@1.4.1 │ ├── querystring-es3@0.2.1 │ ├─┬ readable-stream@2.0.6 │ │ ├── core-util-is@1.0.2 │ │ ├── inherits@2.0.1 │ │ ├── isarray@1.0.0 │ │ ├── process-nextick-args@1.0.6 │ │ └── util-deprecate@1.0.2 │ ├─┬ stream-browserify@2.0.1 │ │ └── inherits@2.0.1 │ ├── string_decoder@0.10.31 │ ├── timers-browserify@1.4.2 │ ├── tty-browserify@0.0.0 │ ├─┬ url@0.11.0 │ │ ├── punycode@1.3.2 │ │ └── querystring@0.2.0 │ ├─┬ util@0.10.3 │ │ └── inherits@2.0.1 │ └─┬ vm-browserify@0.0.4 │ └── indexof@0.0.1 ├── reflect-metadata@0.1.3 ├── UNMET PEER DEPENDENCY rxjs@5.0.0-beta.6 └── UNMET PEER DEPENDENCY zone.js@0.6.12 npm WARN @angular/core@2.0.1 requires a peer of rxjs@5.0.0-beta.12 but none was installed. npm WARN @angular/core@2.0.1 requires a peer of zone.js@^0.6.21 but none was installed.
我发现依赖关系实际上是从npm-shrinkwrap.jsonparsing出来npm-shrinkwrap.json ，它有控制台输出中的依赖版本。