質問編集履歴
2
文法の修正
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Gosuのチュートリアル - SDLの初期化が出来ないエラー!
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###前提・実現したいこと
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はじめまして、
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Cloud9でGosuのチュートリアルをしています。
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https://github.com/gosu/gosu/wiki/Ruby-Tutorial
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しかし、出だしでつまずいています。
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###前提・実現したいこと
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サーバーエラーが出る。
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SDLの初期化?
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Mir Serverに接続できない?
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Windowが表示されない。
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###発生している問題・エラーメッセージ
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```lang-bash
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```
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Important: use ENV[PORT] as the port and ENV[IP] as the host in your scripts!
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/usr/local/rvm/gems/ruby-2.3.0/gems/gosu-0.12.1/lib/gosu/swig_patches.rb:20:in `initialize': Could not initialize SDL Video: Failed to connect to the Mir Server (RuntimeError)
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```
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###該当のソースコード
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```
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```lang-ruby
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require 'gosu'
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class Tutorial < Gosu::Window
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```
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###試したこと
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```bash
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$ gem list
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*** LOCAL GEMS ***
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actioncable (5.1.3)
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actionmailer (5.1.3)
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actionpack (5.1.
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actionpack (5.1.3)
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actionview (5.1.
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actionview (5.1.3)
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activejob (5.1.3)
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activemodel (5.1.3)
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activerecord (5.1.3)
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activesupport (5.1.
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activesupport (5.1.3)
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arel (8.0.0)
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bigdecimal (1.2.8)
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builder (3.2.3)
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bundler (1.15.3)
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bundler-unload (1.0.2)
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concurrent-ruby (1.0.5)
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did_you_mean (1.0.0)
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erubi (1.6.1)
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executable-hooks (1.3.2)
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gem-wrappers (1.2.7)
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globalid (0.4.0)
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70
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gosu (0.12.1)
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i18n (0.8.6)
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64
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io-console (0.4.5)
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json (1.8.3)
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loofah (2.0.3)
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mail (2.6.6)
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method_source (0.8.2)
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77
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mime-types (3.1)
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mime-types-data (3.2016.0521)
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mini_portile2 (2.2.0)
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minitest (5.8.3)
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net-telnet (0.1.1)
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nio4r (2.1.0)
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nokogiri (1.8.0)
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power_assert (0.2.6)
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psych (2.0.17)
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rack (2.0.3)
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rack-test (0.6.3)
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rails (5.1.3)
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rails-dom-testing (2.0.3)
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rails-html-sanitizer (1.0.3)
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railties (5.1.
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91
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railties (5.1.3)
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rake (10.4.2)
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80
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rdoc (4.2.1)
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ruby-beautify (0.97.4)
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rubygems-bundler (1.4.4)
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rvm (1.11.3.9)
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96
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sprockets (3.7.1)
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97
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sprockets-rails (3.2.0)
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test-unit (3.1.5)
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thor (0.19.4)
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thread_safe (0.3.6)
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tzinfo (1.2.3)
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102
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websocket-driver (0.6.5)
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103
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websocket-extensions (0.1.2)
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88
104
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89
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-
###補足情報(言語/FW/ツール等のバージョンなど)
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90
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-
|
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105
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+
```
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1
goji
title
CHANGED
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File without changes
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body
CHANGED
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File without changes
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