Error when npm install the project

[ygmgbg]

I got this error when I ran npm install

157 error Windows_NT 10.0.10586
158 error argv "C:\Program Files\nodejs\node.exe" "C:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js" "install"
159 error node v4.4.5
160 error npm v2.15.5
161 error code EPEERINVALID
162 error peerinvalid The package @angular/core@2.0.0-rc.2 does not satisfy its siblings' peerDependencies requirements!
162 error peerinvalid Peer @angular/common@2.0.0-rc.2 wants @angular/core@2.0.0-rc.2
162 error peerinvalid Peer @angular/compiler@2.0.0-rc.2 wants @angular/core@2.0.0-rc.2
162 error peerinvalid Peer @angular/http@2.0.0-rc.2 wants @angular/core@2.0.0-rc.2
162 error peerinvalid Peer @angular/platform-browser@2.0.0-rc.2 wants @angular/core@2.0.0-rc.2
162 error peerinvalid Peer @angular/platform-browser-dynamic@2.0.0-rc.2 wants @angular/core@2.0.0-rc.2
162 error peerinvalid Peer @angular/router@2.0.0-rc.2 wants @angular/core@^2.0.0-rc
162 error peerinvalid Peer @angular/router-deprecated@2.0.0-rc.2 wants @angular/core@^2.0.0-rc
162 error peerinvalid Peer @angular/upgrade@2.0.0-rc.2 wants @angular/core@2.0.0-rc.2
162 error peerinvalid Peer angular2-in-memory-web-api@0.0.11 wants @angular/core@2.0.0-rc.1
163 verbose exit [ 1, true ]

[timz]

update npm:
npm install npm -g

[filipesilva]

Sorry, one of the dependencies was left in a old one. It should be fixed now.

[ygmgbg]

thank you

[airhork]

@filipesilva

seems this issue happens again?

npm ERR! node v0.12.0
npm ERR! npm v2.5.1
npm ERR! code EPEERINVALID

npm ERR! peerinvalid The package @angular/core does not satisfy its siblings' pe
erDependencies requirements!
npm ERR! peerinvalid Peer @angular/common@2.0.0-rc.3 wants @angular/core@2.0.0-r
c.3
npm ERR! peerinvalid Peer @angular/compiler@2.0.0-rc.3 wants @angular/core@2.0.0
-rc.3
npm ERR! peerinvalid Peer @angular/forms@0.1.1 wants @angular/core@2.0.0-rc.3
npm ERR! peerinvalid Peer @angular/http@2.0.0-rc.3 wants @angular/core@2.0.0-rc.
3
npm ERR! peerinvalid Peer @angular/platform-browser@2.0.0-rc.3 wants @angular/co
re@2.0.0-rc.3
npm ERR! peerinvalid Peer @angular/platform-browser-dynamic@2.0.0-rc.3 wants @an
gular/core@2.0.0-rc.3
npm ERR! peerinvalid Peer @angular/router@3.0.0-alpha.8 wants @angular/core@^2.0
.0-rc.2
npm ERR! peerinvalid Peer @angular/router-deprecated@2.0.0-rc.2 wants @angular/c
ore@^2.0.0-rc
npm ERR! peerinvalid Peer @angular/upgrade@2.0.0-rc.3 wants @angular/core@2.0.0-
rc.3
npm ERR! peerinvalid Peer angular2-in-memory-web-api@0.0.12 wants @angular/core@
2.0.0-rc.2

[Foxandxss]

That node is reaaaaaaaaaally old.

[airhork]

indeed, it probably an old node
but I assume the error is because of the upgrade from 2.0.0-rc.2 to 2.0.0-rc.
3? No

[filipesilva]

@airhork I think it's actually because of node, I know that similar peerDeps issues are solved on newer versions. Can you try node 5 or 6?

[Foxandxss]

Is NPM probably the problematic one, but I recommend Node 5 at least.

[airhork]

ok, thanks for the quick feedback. installing.

[airhork]

Thanks for the help.
I updated to the latest node, it need can skip this issue.

I saw the major version for node (official site) is still 4.4.6, which also have this issue.
reason seems the angular2-in-memory-web-api@0.0.12 wants @angular/core@2.0.0-rc.2
but core is already 3.
guess still better have a fix on it?