在Ruby 1.9.3中安装Mongrel
如何成功安装Mongrel for ruby 1.9.3
这是错误：
Building native extensions. This could take a while... ERROR: Error installing mongrel: ERROR: Failed to build gem native extension. /usr/bin/ruby1.9.1 extconf.rb checking for main() in -lc... yes creating Makefile make compiling http11_parser.c compiling http11.c http11.c: In function 'http_field': http11.c:70:3: error: format not a string literal and no format arguments [-Werror=format-security] http11.c:71:3: error: format not a string literal and no format arguments [-Werror=format-security] http11.c:77:22: error: 'struct RString' has no member named 'ptr' http11.c:77:50: error: 'struct RString' has no member named 'len' http11.c:77:27: warning: left-hand operand of comma expression has no effect [-Wunused-value] http11.c: In function 'request_uri': http11.c:102:3: error: format not a string literal and no format arguments [-Werror=format-security] http11.c: In function 'fragment': http11.c:113:3: error: format not a string literal and no format arguments [-Werror=format-security] http11.c: In function 'request_path': http11.c:124:3: error: format not a string literal and no format arguments [-Werror=format-security] http11.c: In function 'query_string': http11.c:135:3: error: format not a string literal and no format arguments [-Werror=format-security] http11.c: In function 'header_done': http11.c:172:13: error: 'struct RString' has no member named 'ptr' http11.c:172:13: error: 'struct RString' has no member named 'ptr' http11.c:172:13: error: 'struct RString' has no member named 'ptr' http11.c:174:89: error: 'struct RString' has no member named 'ptr' http11.c:176:52: error: 'struct RString' has no member named 'ptr' http11.c:177:26: error: 'struct RString' has no member named 'len' http11.c: In function 'HttpParser_execute': http11.c:298:23: error: 'struct RString' has no member named 'ptr' http11.c:299:23: error: 'struct RString' has no member named 'len' http11.c:307:5: error: format not a string literal and no format arguments [-Werror=format-security] cc1: some warnings being treated as errors make: *** [http11.o] Error 1 Gem files will remain installed in /var/lib/gems/1.9.1/gems/mongrel-1.1.5 for inspection. Results logged to /var/lib/gems/1.9.1/gems/mongrel-1.1.5/ext/http11/gem_make.out 我已经尝试过sudo gem install mongrel --pre甚至是那个有--source
我不知道为什么它不起作用。 它与Ruby 1.9.1兼容吗？
你不是一个人。 但是，在线程中，有一个可能修复的链接 。 我没有尝试过YMMV，但它似乎是一个看似合理的解决方案。
鉴于Mongrel不再更新，为什么不切换到像Thin这样的东西？
编辑：对不起，我看到你问的是1.9.3。 我的理解是，Mongrel（应该是）兼容高达1.9.1，但在1.9.2+中被破坏。 转向更现代和维护的另一个好理由。
低于命令，
gem install mongrel --pre
效果很好。
参考： 查看此链接了解更多详情
正如John B所说，切换到Thin。
在用我的当前设置Ruby 1.9.3无法安装Mongrel之后，我从我的Gemfile中注释掉了Mongrel并添加了Thin。 这让我的应用程序完全安装并运行良好。
在我的Gemfile中
#gem 'mongrel', '1.2.0.pre2' gem 'thin'
然后运行
bundle install