38 lines
1.6 KiB
Markdown
38 lines
1.6 KiB
Markdown
+++
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title = "gems"
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draft = false
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tags = [
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"code",
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"ruby",
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"gems"
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]
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date = "2015-01-28"
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+++
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# Ruby Gems
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### Gemfile dependencies installeren
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1. Heb je ruby geïnstalleerd? Dan is `gem` beschikbaar.
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2. Heb je `bundler` geïnstalleerd? Dan is `bundler` beschikbaar. Indien neen: `gem install bundler`.
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3. Is er een `Gemfile` beschikbaar? Gebruik dan bundler met `bundle install` om alles lokaal te installeren.
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#### Problemen met installeren van packagse
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##### Building native extension: Makefile target pattern contains no %. Stop.
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Probleem met Gemfile > 2.3.0 en Ruby 1.9.3 samen met Ruby devkit. Zie [Native gem installation doesn't work on Windows with >= 2.4.0 #977](https:*github.com/rubygems/rubygems/issues/977) en [Google discussion group](https:*groups.google.com/forum/#!topic/rubyinstaller/k19SeJijpKU/discussion)
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Oplossing: revert gems naar een oudere versie met `gem update --system 2.3.0`.
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##### FetchError: SSL_Connect returned1 ######
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```
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Gem::RemoteFetcher::FetchError: SSL_connect returned######1 errno0 state=SSLv3 read server certificate B: certificate verify failed (h
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ttps://rubygems.org/gems/kramdown-1.2.0.gem)
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An error occurred while installing kramdown (1.2.0), and Bundler cannot
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continue.
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Make sure that `gem install kramdown -v '1.2.0'` succeeds before bundling.
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```
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Op te lossen door `gem update --system` uit te voeren.
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Lees [hier](http:*stackoverflow.com/questions/10246023/bundle-install-fails-with-ssl-certificate-verification-error) meer over, of [hier](http:*ga.be/blog/2013/10/02/fixing-rubygems-ssl-issues-certificate-verify-failed/) voor de Mac oplossing. |