On Sun, Sep 18, 2011 at 10:34 AM, Datawizz wrote:Hello Martin,
I got the following error stacktrace after including therubyracer gem:
C:\Sites\myapp>bundle install
Fetching source index for
http://rubygems.org/Using rake (0.9.2)
Using multi_json (1.0.3)
. . . . . . . .. . .
. . . . . . . .. . . .
. . . .. . . . . . . . .
Using sqlite3 (1.3.4)
Installing therubyracer (0.9.4) with native extensions C:/
RailsInstaller/Ruby1.9
.2/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:533:in `rescue in
block in bui
ld_extensions': ERROR: Failed to build gem native extension.
(Gem::Installer::Ex
tensionBuildError)
C:/RailsInstaller/Ruby1.9.2/bin/ruby.exe extconf.rb
checking for main() in -lpthread... no
creating Makefile
make
C:/RailsInstaller/Ruby1.9.2/bin/ruby -e "puts 'EXPORTS', 'Init_v8'" >
v8-i386-m
ingw32.def
g++ -I. -IC:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
libv8-3.3.10.2/li
b/libv8/v8/include -IC:/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/
i386-mingw32
-I/C/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/ruby/backward -I/C/
RailsInstal
ler/Ruby1.9.2/include/ruby-1.9.1 -I. -Wall -g -rdynamic -O3 -g -
Wextra -Wno-un
used-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-
missing-fie
ld-initializers -Wno-long-long -o rr.o -c rr.cpp
rr.cpp: In function 'VALUE rr_define_finalizer(VALUE, void*, VALUE)':
rr.cpp:48:1: warning: no return statement in function returning non-
void
In file included from rr.cpp:3:0:
v8_handle.h: In function 'v8::Persistent<T>& rr_v8_handle(VALUE) [with
T = v8::V
alue, VALUE = long unsigned int]':
rr.cpp:159:37: instantiated from here
v8_handle.h:43:71: warning: dereferencing type-punned pointer will
break strict-
aliasing rules
g++.exe: unrecognized option '-rdynamic'
g++ -I. -IC:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
libv8-3.3.10.2/li
b/libv8/v8/include -IC:/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/
i386-mingw32
-I/C/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/ruby/backward -I/C/
RailsInstal
ler/Ruby1.9.2/include/ruby-1.9.1 -I. -Wall -g -rdynamic -O3 -g -
Wextra -Wno-un
used-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-
missing-fie
ld-initializers -Wno-long-long -o v8.o -c v8.cpp
g++.exe: unrecognized option '-rdynamic'
g++ -I. -IC:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
libv8-3.3.10.2/li
b/libv8/v8/include -IC:/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/
i386-mingw32
-I/C/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/ruby/backward -I/C/
RailsInstal
ler/Ruby1.9.2/include/ruby-1.9.1 -I. -Wall -g -rdynamic -O3 -g -
Wextra -Wno-un
used-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-
missing-fie
ld-initializers -Wno-long-long -o v8_array.o -c v8_array.cpp
In file included from v8_array.cpp:1:0:
v8_handle.h: In function 'v8::Persistent<T>& rr_v8_handle(VALUE) [with
T = v8::A
rray, VALUE = long unsigned int]':
v8_array.cpp:13:36: instantiated from here
v8_handle.h:43:71: warning: dereferencing type-punned pointer will
break strict-
aliasing rules
g++.exe: unrecognized option '-rdynamic'
g++ -I. -IC:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
libv8-3.3.10.2/li
b/libv8/v8/include -IC:/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/
i386-mingw32
-I/C/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/ruby/backward -I/C/
RailsInstal
ler/Ruby1.9.2/include/ruby-1.9.1 -I. -Wall -g -rdynamic -O3 -g -
Wextra -Wno-un
used-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-
missing-fie
ld-initializers -Wno-long-long -o v8_callbacks.o -c v8_callbacks.cpp
g++.exe: unrecognized option '-rdynamic'
g++ -I. -IC:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
libv8-3.3.10.2/li
b/libv8/v8/include -IC:/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/
i386-mingw32
-I/C/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/ruby/backward -I/C/
RailsInstal
ler/Ruby1.9.2/include/ruby-1.9.1 -I. -Wall -g -rdynamic -O3 -g -
Wextra -Wno-un
used-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-
missing-fie
ld-initializers -Wno-long-long -o v8_context.o -c v8_context.cpp
In file included from v8_context.cpp:2:0:
v8_handle.h: In function 'v8::Persistent<T>& rr_v8_handle(VALUE) [with
T = v8::C
ontext, VALUE = long unsigned int]':
v8_context.cpp:15:39: instantiated from here
v8_handle.h:43:71: warning: dereferencing type-punned pointer will
break strict-
aliasing rules
v8_handle.h: In function 'v8::Persistent<T>& rr_v8_handle(VALUE) [with
T = v8::O
bjectTemplate, VALUE = long unsigned int]':
v8_context.cpp:22:143: instantiated from here
v8_handle.h:43:71: warning: dereferencing type-punned pointer will
break strict-
aliasing rules
v8_handle.h: In function 'v8::Persistent<T>& rr_v8_handle(VALUE) [with
T = v8::V
alue, VALUE = long unsigned int]':
v8_context.cpp:23:110: instantiated from here
v8_handle.h:43:71: warning: dereferencing type-punned pointer will
break strict-
aliasing rules
g++.exe: unrecognized option '-rdynamic'
g++ -I. -IC:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
libv8-3.3.10.2/li
b/libv8/v8/include -IC:/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/
i386-mingw32
-I/C/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/ruby/backward -I/C/
RailsInstal
ler/Ruby1.9.2/include/ruby-1.9.1 -I. -Wall -g -rdynamic -O3 -g -
Wextra -Wno-un
used-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-
missing-fie
ld-initializers -Wno-long-long -o v8_date.o -c v8_date.cpp
In file included from v8_date.cpp:4:0:
v8_handle.h: In function 'v8::Persistent<T>& rr_v8_handle(VALUE) [with
T = v8::D
ate, VALUE = long unsigned int]':
v8_date.cpp:21:52: instantiated from here
v8_handle.h:43:71: warning: dereferencing type-punned pointer will
break strict-
aliasing rules
g++.exe: unrecognized option '-rdynamic'
g++ -I. -IC:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
libv8-3.3.10.2/li
b/libv8/v8/include -IC:/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/
i386-mingw32
-I/C/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/ruby/backward -I/C/
RailsInstal
ler/Ruby1.9.2/include/ruby-1.9.1 -I. -Wall -g -rdynamic -O3 -g -
Wextra -Wno-un
used-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-
missing-fie
ld-initializers -Wno-long-long -o v8_debug.o -c v8_debug.cpp
g++.exe: unrecognized option '-rdynamic'
g++ -I. -IC:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
libv8-3.3.10.2/li
b/libv8/v8/include -IC:/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/
i386-mingw32
-I/C/RailsInstaller/Ruby1.9.2/include/ruby-1.9.1/ruby/backward -I/C/
RailsInstal
ler/Ruby1.9.2/include/ruby-1.9.1 -I. -Wall -g -rdynamic -O3 -g -
Wextra -Wno-un
used-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-
missing-fie
ld-initializers -Wno-long-long -o v8_exception.o -c v8_exception.cpp
v8_exception.cpp:4:22: fatal error: execinfo.h: No such file or
directory
compilation terminated.
g++.exe: unrecognized option '-rdynamic'
make: *** [v8_exception.o] Error 1
Gem files will remain installed in C:/RailsInstaller/Ruby1.9.2/lib/
ruby/gems/1.9
.1/gems/therubyracer-0.9.4 for inspection.
Results logged to C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
therubyra
cer-0.9.4/ext/v8/gem_make.out
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/site_ruby/1.9.1/
rubygems/insta
ller.rb:511:in `block in build_extensions'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
bundler-1.0.18
/bin/bundle:13:in `<top (required)>'
from C:/RailsInstaller/Ruby1.9.2/bin/bundle:19:in `load'
from C:/RailsInstaller/Ruby1.9.2/bin/bundle:19:in `<main>'
On Sep 18, 2:06 am, Martin Wawrusch wrote:You need to have a Javascript runtime installed. Either install node.js
directly or include therubyracer gem. This has been discussed on this list
multiple times.
On Sat, Sep 17, 2011 at 5:55 PM, Datawizz wrote:Hello ALL,
I'm new to RoR, I get the following error stack whenever I issue
"rails server" or "rails generate ..." command.
Thanks in advance!
ERROR STACK:
C:\Sites\demo_app>rails generate scaffold User name:string
email:string
C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/execjs-1.2.6/lib/
execjs/run
times.rb:46:in `autodetect': Could not find a JavaScript runtime. See
https://github.com/sstephenson/execjs for a list of available runtimes.
(ExecJS::RuntimeUn
available)
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
execjs-1.2.6/l
ib/execjs.rb:5:in `<module:ExecJS>'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
execjs-1.2.6/l
ib/execjs.rb:4:in `<top (required)>'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
coffee-script-
2.2.0/lib/coffee_script.rb:1:in `require'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
coffee-script-
2.2.0/lib/coffee_script.rb:1:in `<top (required)>'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
coffee-script-
2.2.0/lib/coffee-script.rb:1:in `require'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
coffee-script-
2.2.0/lib/coffee-script.rb:1:in `<top (required)>'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
coffee-rails-3
.1.1/lib/coffee-rails.rb:1:in `require'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
coffee-rails-3
.1.1/lib/coffee-rails.rb:1:in `<top (required)>'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
bundler-1.0.18
/lib/bundler/runtime.rb:68:in `require'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
bundler-1.0.18
/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
bundler-1.0.18
/lib/bundler/runtime.rb:66:in `each'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
bundler-1.0.18
/lib/bundler/runtime.rb:66:in `block in require'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
bundler-1.0.18
/lib/bundler/runtime.rb:55:in `each'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
bundler-1.0.18
/lib/bundler/runtime.rb:55:in `require'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
bundler-1.0.18
/lib/bundler.rb:120:in `require'
from C:/Sites/demo_app/config/application.rb:7:in `<top
(required)>'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
railties-3.1.0
/lib/rails/commands.rb:21:in `require'
from C:/RailsInstaller/Ruby1.9.2/lib/ruby/gems/1.9.1/gems/
railties-3.1.0
/lib/rails/commands.rb:21:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
C:\Sites\demo_app>
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