Question

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sudo gem install mongrel --pre 甚至是--source

的那个

我不知道为什么它不起作用。它与Ruby 1.9.1兼容吗？

Answer 1

You are not alone.但是在线程中，a link to a possible fix。我没有尝试过YMMV，但这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Thin之类的东西？

编辑抱歉，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。另一个很好的理由转向更现代和更现代化的东西。

Answer 2

以下命令，

gem install mongrel --pre

效果很好。

参考：check this link for more details

Answer 3

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

在Ruby 1.9.3中安装Mongrel

3 个答案: