7

我正在 Ubuntu 机器上安装 rails，到目前为止，阅读以下教程没有问题：

https://www.digitalocean.com/community/articles/how-to-install-ruby-on-rails-on-ubuntu-12-04-lts-precise-pangolin-with-rvm http://pragashblog.blogspot .com/2012/05/setting-up-rvm-ruby-and-rails-on-ubuntu.html

但是，当我尝试安装导轨时：

宝石安装导轨

我收到以下错误：

Building native extensions.  This could take a while...
ERROR:  Error installing rails:
ERROR: Failed to build gem native extension.

    /usr/local/rvm/rubies/ruby-1.9.3-p374/bin/ruby extconf.rb
creating Makefile

make
compiling generator.c
make: I.: Command not found
make: [generator.o] Error 127 (ignored)
linking shared-object json/ext/generator.so
make: shared: Command not found
make: [generator.so] Error 127 (ignored)

make install
compiling generator.c
make: I.: Command not found
make: [generator.o] Error 127 (ignored)
linking shared-object json/ext/generator.so
make: shared: Command not found
make: [generator.so] Error 127 (ignored)
 /usr/bin/install -c -m 0755 generator.so /usr/local/rvm/gems/ruby-1.9.3-p374/gems/json-    1.7.6/lib/json/ext
/usr/bin/install: cannot stat `generator.so': No such file or directory
make: *** [/usr/local/rvm/gems/ruby-1.9.3-p374/gems/json-1.7.6/lib/json/ext/generator.so] Error 1


Gem files will remain installed in /usr/local/rvm/gems/ruby-1.9.3-p374/gems/json-1.7.6 for inspection.
 Results logged to /usr/local/rvm/gems/ruby-1.9.3-p374/gems/json-1.7.6/ext/json/ext/generator/gem_make.out

显然，我已经检查过 make 是否可用，并且它在 PATH 上。实际上，which make和 which which rvm给出以下结果： /usr/bin/make /usr/local/rvm/bin/rvm

所以......我认为它与PATH无关。

有任何想法吗？？我应该怎么办？

4

2 回答 2

7

您缺少必需的软件包：

rvm get head
rvm requirements run
rvm remove 1.9.3
rvm use 1.9.3 --install --default
gem install rails
于 2013-01-31T23:55:48.620 回答
5

我有同样的问题......在“sudo apt-get install build-essentials”为我修复它之后运行“rvm reinstall 1.9.3”。我想也许当我安装 gcc 时 ruby​​ 没有注意到，并且仍然相信我没有它。

于 2013-01-31T22:48:08.307 回答