ฉันพยายามติดตั้ง Rails บน Mac OS X ฉันได้ติดตั้งแล้ว ruby.
$ ruby -v
ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-darwin11.4.2]
ฉันจะตรวจสอบว่าติดตั้ง Rails:
$ rails -v
Rails is not currently installed on this system. To get the latest version, simply type:
$ sudo gem install rails
You can then rerun your "rails" command.
จากนั้นฉันก็วิ่ง:
$ sudo gem install rails
Password:
Successfully installed rails-4.0.0
Parsing documentation for rails-4.0.0
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unable to convert "\x89" from ASCII-8BIT to UTF-8 for guides/assets/images/has_many.png, skipping
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unable to convert "\x89" from ASCII-8BIT to UTF-8 for guides/assets/images/has_one_through.png, skipping
unable to convert "\x89" from ASCII-8BIT to UTF-8 for guides/assets/images/header_backdrop.png, skipping
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unable to convert "\x89" from ASCII-8BIT to UTF-8 for guides/assets/images/icons/tip.png, skipping
unable to convert "\x89" from ASCII-8BIT to UTF-8 for guides/assets/images/icons/up.png, skipping
unable to convert "\x89" from ASCII-8BIT to UTF-8 for guides/assets/images/icons/warning.png, skipping
unable to convert "\xFF" from ASCII-8BIT to UTF-8 for guides/assets/images/jaimeiniesta.jpg, skipping
unable to convert "\xF5" from ASCII-8BIT to UTF-8 for guides/assets/images/nav_arrow.gif, skipping
unable to convert "\xFF" from ASCII-8BIT to UTF-8 for guides/assets/images/oscardelben.jpg, skipping
unable to convert "\x89" from ASCII-8BIT to UTF-8 for guides/assets/images/polymorphic.png, skipping
unable to convert "\x89" from ASCII-8BIT to UTF-8 for guides/assets/images/radar.png, skipping
unable to convert "\x89" from ASCII-8BIT to UTF-8 for guides/assets/images/rails4_features.png, skipping
unable to convert "\xFF" from ASCII-8BIT to UTF-8 for guides/assets/images/rails_guides_kindle_cover.jpg, skipping
unable to convert "\xEC" from ASCII-8BIT to UTF-8 for guides/assets/images/rails_guides_logo.gif, skipping
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unable to convert "\x89" from ASCII-8BIT to UTF-8 for guides/assets/images/session_fixation.png, skipping
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1 gem installed
จากนั้นฉันก็จะวิ่งอีกครั้ง rails -v:
$ rails -v
Rails is not currently installed on this system. To get the latest version, simply type:
$ sudo gem install rails
You can then rerun your "rails" command.
ผลลัพธ์เดียวกัน คำถาม: ฉันพลาดอะไร?
ข้อมูลเพิ่มเติมของ rvm:
$ rvm -v
rvm 1.21.10 (stable) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]
หมายเหตุ: Mac OS X ของฉันคือ 10.7.5 และบัญชีของฉันมีสิทธิ์ผู้ดูแล ไดเรกทอรีปัจจุบันคือ ~ (โฮมไดเร็กตอรี่)
UPDATE: นี่คือผลลัพธ์ตามความคิดเห็น:
$ gem -v
2.0.5
$ which gem
/Users/MyUserName/.rvm/rubies/ruby-2.0.0-p247/bin/gem
ฉันควรทำอย่างไรต่อไป
ดูคำถามที่อัปเดตของฉัน (ส่วนล่าง) ฉันควรทำอย่างไรต่อจากการติดตั้ง Rails
—
Raptor
gem -vและwhich gemช่วยให้คุณถูกต้องgemจาก RVM และไม่/usr/bin/gem? คุณไม่ควรต้องใช้sudoด้วย RVM'sgem.