Question

我昨天开始进行轨道开发我安装了ruby 1.9.1，rubygems和rails 运行gem install mongrel运行良好，表面上也安装了mongrel。我有点疑惑，因为：

脚本/服务器默认启动webrick
which mongrel不返回任何内容
locate mongrel会返回很多条目，例如

/Developer/SDKs/MacOSX10.5.sdk/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1
/Developer/SDKs/MacOSX10.5.sdk/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib
/Developer/SDKs/MacOSX10.5.sdk/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/mongrel-1.0.1/lib/mongrel
.
.
.
/usr/local/bin/mongrel_rails
/usr/local/lib/ruby/gems/1.9.1/cache/mongrel-1.1.5.gem
/usr/local/lib/ruby/gems/1.9.1/doc/actionpack-2.3.2/rdoc/files/lib/action_controller/vendor/rack-1_0/rack/handler/evented_mongrel_rb.html
/usr/local/lib/ruby/gems/1.9.1/doc/actionpack-2.3.2/rdoc/files/lib/action_controller/vendor/rack-1_0/rack/handler/mongrel_rb.html
/usr/local/lib/ruby/gems/1.9.1/doc/actionpack-2.3.2/rdoc/files/lib/action_controller/vendor/rack-1_0/rack/handler/swiftiplied_mongrel_rb.html
/usr/local/lib/ruby/gems/1.9.1/gems/actionpack-2.3.2/lib/action_controller/vendor/rack-1.0/rack/handler/evented_mongrel.rb
/usr/local/lib/ruby/gems/1.9.1/gems/actionpack-2.3.2/lib/action_controller/vendor/rack-1.0/rack/handler/mongrel.rb
/usr/local/lib/ruby/gems/1.9.1/gems/actionpack-2.3.2/lib/action_controller/vendor/rack-1.0/rack/handler/swiftiplied_mongrel.rb
/usr/local/lib/ruby/gems/1.9.1/gems/mongrel-1.1.5
.
.
.

看起来我安装了mongrel（默认安装和我的自定义安装）。那么为什么不是哪个杂物会回归呢？

同时尝试使用gem install mongrel重新安装mongrel会抛出自己的一组异常：

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

/usr/local/bin/ruby extconf.rb install mongrel
checking for main() in -lc... yes
creating Makefile

make
gcc -I. -I/usr/local/include/ruby-1.9.1/i386-darwin9.7.0 -I/usr/local/include/ruby-1.9.1/ruby/backward -I/usr/local/include/ruby-1.9.1 -I. -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE   -fno-common -D_XOPEN_SOURCE=1 -O2 -g -Wall -Wno-parentheses  -fno-common -pipe -fno-common  -o http11.o -c http11.c
http11.c: In function 'http_field':
http11.c:77: error: 'struct RString' has no member named 'ptr'
http11.c:77: error: 'struct RString' has no member named 'len'
http11.c:77: warning: left-hand operand of comma expression has no effect
http11.c:77: warning: statement with no effect
http11.c: In function 'header_done':
http11.c:172: error: 'struct RString' has no member named 'ptr'
http11.c:174: error: 'struct RString' has no member named 'ptr'
http11.c:176: error: 'struct RString' has no member named 'ptr'
http11.c:177: error: 'struct RString' has no member named 'len'
http11.c: In function 'HttpParser_execute':
http11.c:298: error: 'struct RString' has no member named 'ptr'
http11.c:299: error: 'struct RString' has no member named 'len'
make: *** [http11.o] Error 1

Answer 1

您可以使用sudo gem install mongrel --pre安装mongrel 1.2预发行版：

$ sudo gem1.9 install mongrel --pre
> Building native extensions.  This could take a while...
> Successfully installed mongrel-1.2.0.pre2
> 1 gem installed

Answer 2

在Ruby 1.9上看起来像other people are having problems running Mongrel。

Ami Mahloof的评论似乎可能是一个可能的解决办法：

这是你需要做些什么来解决它

这是更新的说明：

1）cd /usr/local/lib/ruby/gems/1.9.1/gems/mongrel-1.1.5/ext/http11

2）sudo vi / mate on http11.c and：

用
代替第77行
for（ch = RSTRING_PTR（f），end = ch + RSTRING_LEN（f）; ch＆lt; end; ch ++）{

用
代替第172行
冒号= strchr（RSTRING_PTR（临时），'：'）;

用
代替第174行
rb_hash_aset（req，global_server_name，rb_str_substr（temp，0，冒号 - RSTRING_PTR（temp）））;

replce line 176,177

rb_str_substr（temp，冒号 - RSTRING_PTR（temp）+1，   RSTRING_LEN（温度）））;

替换第298 299行

dptr = RSTRING_PTR（数据）;

dlen = RSTRING_LEN（数据）;

3）保存文件，关闭vi / textmate

4）sudo ruby extconf.rb＆amp;＆amp; sudo make＆amp;＆amp; sudo make install

5）cd ../../lib/mongrel   （或完整路径“/usr/local/lib/ruby/gems/1.9.1/gems/mongrel-1.1.5/lib/mongrel”

6）mate / sudo vi handlers.rb

7）修复
中的案例陈述
在第208-212行，将“：false”的实例更改为“then false”

8）sudo gem install gem_plugin（否则mongrel可能挂起）

完成！

Answer 3

这是一个编译问题所以更容易做到这一点：

git clone git://github.com/mongrel/mongrel.git

cd mongrel/ext/http/

现在编辑http11.c：

#ifndef RSTRING_PTR
#define RSTRING_PTR(s) (RSTRING(s))
#endif
#ifndef RSTRING_LEN
#define RSTRING_LEN(s) (RSTRING(s))
#endif

保存它，现在从同一目录执行以下操作：

sudo ruby extconf.rb && sudo make && sudo make install

完成！

Answer 4

你可以像这样强制安装mongrel

sudo gem install mongrel -v 1.2.0.pre2 - --with-cflags = \＆＃34; -O2 -pipe -march = native -w \＆＃34;

这解决了这个问题。

gem install mongrel与ruby 1.9.1失败

4 个答案: