Sometimes I have seen developers complaining that the 'Mongrel' gem version '1.1.5' has some installation problem when they try it out in Rails 3.
It shows an error something like this:
$ gem install mongrel
Building native extensions. This could take a while...
ERROR: Error installing mongrel:
ERROR: Failed to build gem native extension.
/home/souvikd/.rvm/rubies/ruby-1.9.2-p290/bin/ruby extconf.rb
checking for main() in -lc... yes
creating Makefile
make
gcc -I. -I/home/souvikd/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/i686-linux -I/home/souvikd/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/ruby/backward -I/home/souvikd/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1 -I. -D_FILE_OFFSET_BITS=64 -fPIC -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-missing-field-initializers -Wno-long-long -fPIC -o http11_parser.o -c http11_parser.c
http11_parser.rl: In function ‘http_parser_execute’:
http11_parser.rl:105:3: warning: comparison between signed and unsigned integer expressions
gcc -I. -I/home/souvikd/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/i686-linux -I/home/souvikd/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/ruby/backward -I/home/souvikd/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1 -I. -D_FILE_OFFSET_BITS=64 -fPIC -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-missing-field-initializers -Wno-long-long -fPIC -o http11.o -c http11.c
http11.c: In function ‘http_field’:
http11.c:70:3: warning: format not a string literal and no format arguments
http11.c:71:3: warning: format not a string literal and no format arguments
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: In function ‘request_uri’:
http11.c:102:3: warning: format not a string literal and no format arguments
http11.c: In function ‘fragment’:
http11.c:113:3: warning: format not a string literal and no format arguments
http11.c: In function ‘request_path’:
http11.c:124:3: warning: format not a string literal and no format arguments
http11.c: In function ‘query_string’:
http11.c:135:3: warning: format not a string literal and no format arguments
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: warning: format not a string literal and no format arguments
make: *** [http11.o] Error 1
Gem files will remain installed in /home/souvikd/.rvm/gems/ruby-1.9.2-p290/gems/mongrel-1.1.5 for inspection.
Results logged to /home/souvikd/.rvm/gems/ruby-1.9.2-p290/gems/mongrel-1.1.5/ext/http11/gem_make.out
Here's what you can do to fix this issue:
1) Go to gemfile.lock and change daemons (1.1.4) to daemons (1.0.10)
[ This previous version of daemons is required to install the Mongrel gem version 1.2.0.pre2 ]
2) Next to update the gem configuration , we run
$ bundle
3) Go to gemfile and add the lines
gem "mongrel", "1.2.0.pre2"
[ This version of the mongrel gem is compatible with Rails 3 ]
4) Again we give bundle command to install the gem
$ bundle
Done!! now you run the rails server and it will boot Mongrel rather than the default WEBrick server.
It shows an error something like this:
$ gem install mongrel
Building native extensions. This could take a while...
ERROR: Error installing mongrel:
ERROR: Failed to build gem native extension.
/home/souvikd/.rvm/rubies/ruby-1.9.2-p290/bin/ruby extconf.rb
checking for main() in -lc... yes
creating Makefile
make
gcc -I. -I/home/souvikd/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/i686-linux -I/home/souvikd/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/ruby/backward -I/home/souvikd/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1 -I. -D_FILE_OFFSET_BITS=64 -fPIC -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-missing-field-initializers -Wno-long-long -fPIC -o http11_parser.o -c http11_parser.c
http11_parser.rl: In function ‘http_parser_execute’:
http11_parser.rl:105:3: warning: comparison between signed and unsigned integer expressions
gcc -I. -I/home/souvikd/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/i686-linux -I/home/souvikd/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1/ruby/backward -I/home/souvikd/.rvm/rubies/ruby-1.9.2-p290/include/ruby-1.9.1 -I. -D_FILE_OFFSET_BITS=64 -fPIC -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-missing-field-initializers -Wno-long-long -fPIC -o http11.o -c http11.c
http11.c: In function ‘http_field’:
http11.c:70:3: warning: format not a string literal and no format arguments
http11.c:71:3: warning: format not a string literal and no format arguments
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: In function ‘request_uri’:
http11.c:102:3: warning: format not a string literal and no format arguments
http11.c: In function ‘fragment’:
http11.c:113:3: warning: format not a string literal and no format arguments
http11.c: In function ‘request_path’:
http11.c:124:3: warning: format not a string literal and no format arguments
http11.c: In function ‘query_string’:
http11.c:135:3: warning: format not a string literal and no format arguments
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: warning: format not a string literal and no format arguments
make: *** [http11.o] Error 1
Gem files will remain installed in /home/souvikd/.rvm/gems/ruby-1.9.2-p290/gems/mongrel-1.1.5 for inspection.
Results logged to /home/souvikd/.rvm/gems/ruby-1.9.2-p290/gems/mongrel-1.1.5/ext/http11/gem_make.out
Here's what you can do to fix this issue:
1) Go to gemfile.lock and change daemons (1.1.4) to daemons (1.0.10)
[ This previous version of daemons is required to install the Mongrel gem version 1.2.0.pre2 ]
2) Next to update the gem configuration , we run
$ bundle
3) Go to gemfile and add the lines
gem "mongrel", "1.2.0.pre2"
[ This version of the mongrel gem is compatible with Rails 3 ]
4) Again we give bundle command to install the gem
$ bundle
Done!! now you run the rails server and it will boot Mongrel rather than the default WEBrick server.
hey it helped me to solve the problem thanx :)
ReplyDeletePerfect , just puting this gem "mongrel", "1.2.0.pre2" in gem file was enought
ReplyDeleteAwesome Blog! it is very informative and you are obviously very knowledgeable in this area. You have opened my eyes to varying views on this topic with solid content.for information.
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