I am trying to bundle install a sample rails 4 app and I am running into the following problem. libv8 fails on installation using jruby 1.7.18.
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
/home/kingslee/.rvm/rubies/jruby-1.7.18/bin/jruby extconf.rb
/home/kingslee/.rvm/rubies/jruby-1.7.18/lib/ruby/shared/mkmf.rb:14: Use RbConfig instead of obsolete and deprecated Config.
mkmf.rb can't find header files for ruby at /home/kingslee/.rvm/rubies/jruby-1.7.18/lib/native/include/ruby/ruby.h
Gem files will remain installed in /home/kingslee/.rvm/gems/jruby-1.7.18#app/gems/libv8-3.16.14.7 for inspection.
Results logged to /home/kingslee/.rvm/gems/jruby-1.7.18#app/gems/libv8-3.16.14.7/ext/libv8/gem_make.out
An error occurred while installing libv8 (3.16.14.7), and Bundler cannot
continue.
Make sure that `gem install libv8 -v '3.16.14.7'` succeeds before bundling.
I guess rubyrhino should solve the problem - https://github.com/cowboyd/libv8/issues/131
Related
I got an error trying to install gem json 2.2.0 to my project, so I look for many sites and tutorials but nothing help me with windows.
Please see the problem below:
Fetching json 2.2.0
Installing json 2.2.0 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory:
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/json-2.2.0/ext/json/ext/generator
C:/Ruby24-x64/bin/ruby.exe -I C:/Ruby24-x64/lib/ruby/site_ruby/2.4.0 -r
./siteconf20190412-3460-119pn5l.rb extconf.rb
creating Makefile
current directory:
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/json-2.2.0/ext/json/ext/generator
make "DESTDIR=" clean
current directory:
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/json-2.2.0/ext/json/ext/generator
make "DESTDIR="
make failedNo such file or directory - make "DESTDIR="
Gem files will remain installed in
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/json-2.2.0 for inspection.
Results logged to
C:/Ruby24-x64/lib/ruby/gems/2.4.0/extensions/x64-mingw32/2.4.0/json-2.2.0/gem_make.out
An error occurred while installing json (2.2.0), and Bundler cannot continue.
Make sure that `gem install json -v '2.2.0' --source 'https://rubygems.org/'`
succeeds before bundling.
In Gemfile:
calabash-android was resolved to 0.9.8, which depends on
luffa was resolved to 2.1.0, which depends on
json
For ubuntu the solution was: install libgmp3-dev.
For macOS the solution was: use XCode
But I found nothing for windows. Should be a solution to use RVM? If yes, how can I install it on Windows?
I really appreciate your help!
I am getting the following error and dont know how to solve this. Can someone simplify this process?
My Jruby is installed in
C:/jruby-1.7.13/bin
my project is in
C:/Users/myname/downloads/projectdirectory
The error is when I do
bundle install
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.
c:/jruby-1.7.13/bin/jruby.exe extconf.rb
NotImplementedError: C extension support is not enabled. Pass -Xcext.enabled=true to JRuby or set JRUBY_OPTS.
(root) at c:/jruby-1.7.13/lib/ruby/shared/mkmf.rb:8
require at org/jruby/RubyKernel.java:1065
(root) at c:/jruby-1.7.13/lib/ruby/shared/rubygems/core_ext/kernel_require.rb:1
(root) at extconf.rb:2
Gem files will remain installed in c:/jruby-1.7.13/lib/ruby/gems/shared/gems/pg-0.17.0 for inspection.
Results logged to c:/jruby-1.7.13/lib/ruby/gems/shared/gems/pg-0.17.0/ext/gem_make.out
An error occurred while installing pg (0.17.0), and Bundler cannot continue.
Make sure that `gem install pg -v '0.17.0'` succeeds before bundling.
C- extensions are not really supported in JRuby and were actually dropped in the 1.7.x line ...
thus despite the message mentioning -Xcext.enabled=true won't help you!
since it's pg you're trying, there's a jruby alternative that uses a Java API instead of C pg_jruby, alternatively if you're using active-record look for activerecord-jdbc-adapter + jdbc-postgres
Trying to install ruby-oci8 with jruby gemset. It's giving me below error
I've tried to use export JRUBY_OPTS="--1.9 -Xcext.enabled=true" as suggested in other similar questions with no luck.
$ jruby -S gem install ruby-oci8
Fetching: ruby-oci8-2.1.7.gem (100%)
Building native extensions. This could take a while...
ERROR: Error installing ruby-oci8:
ERROR: Failed to build gem native extension.
/home/user/.rvm/rubies/jruby-1.7.5/bin/jruby extconf.rb
/home/user/.rvm/rubies/jruby-1.7.5/lib/ruby/shared/mkmf.rb:14: Use RbConfig instead of obsolete and deprecated Config.
mkmf.rb can't find header files for ruby at /home/user/.rvm/rubies/jruby-1.7.5/lib/native/include/ruby/ruby.h
Gem files will remain installed in /home/oracle/.rvm/gems/jruby-1.7.5/gems/ruby-oci8-2.1.7 for inspection.
Results logged to /home/oracle/.rvm/gems/jruby-1.7.5/gems/ruby-oci8-2.1.7/ext/oci8/gem_make.out
We can use JDBC, instead of oci8. oci8 needs c extenssions which has been deprecated in jruby.
See this for a working example :: https://gist.github.com/rogerleite/217543
I've recently started exploring JRuby using Joe Kutner's book "Deploying with JRuby", but I've hit an issue when trying to install the jruby-lint gem. Below is the output from my attempts, including the version numbers of Java, JRuby, and my OS.
I don't understand the output, especially why nokogiri wouldn't install as a jruby-lint dependency, but would install ok on its own. While the jruby-lint gem is now reported as having installed correctly, it has not delivered a jrlint executable/script to use, and I don't know where to go from here. Any ideas?
C:\Dev\repos\twitalytics>jruby --version
jruby 1.7.3 (1.9.3p385) 2013-02-21 dac429b on Java HotSpot(TM) 64-Bit Server VM 1.7.0_21-b11 [Windows 7-amd64]
C:\Dev\repos\twitalytics>jruby -S gem install jruby-lint
Building native extensions. This could take a while...
ERROR: Error installing jruby-lint:
ERROR: Failed to build gem native extension.
C:/Dev/jruby-1.7.3/bin/jruby.exe extconf.rb
NotImplementedError: C extension support is not enabled. Pass -Xcext.enabled=true to JRuby or set JRUBY_OPTS or modify .jrubyrc to enable.
(root) at C:/Dev/jruby-1.7.3/lib/ruby/shared/mkmf.rb:8
require at org/jruby/RubyKernel.java:1027
(root) at C:/Dev/jruby-1.7.3/lib/ruby/shared/rubygems/custom_require.rb:1
(root) at extconf.rb:5
Gem files will remain installed in C:/Users/Owen/.gem/jruby/1.8/gems/nokogiri-1.6.0.rc1 for inspection.
Results logged to C:/Users/Owen/.gem/jruby/1.8/gems/nokogiri-1.6.0.rc1/ext/nokogiri/gem_make.out
C:\Dev\repos\twitalytics>set JRUBY_OPTS=--1.8
C:\Dev\jruby-1.7.3>jruby --version
jruby 1.7.3 (ruby-1.8.7p370) 2013-02-21 dac429b on Java HotSpot(TM) 64-Bit Server VM 1.7.0_21-b11 [Windows 7-amd64]
C:\Dev\repos\twitalytics>jruby -S gem install jruby-lint
ERROR: Error installing jruby-lint:
nokogiri requires Ruby version >= 1.9.2.
C:\Dev\repos\twitalytics>jruby -S gem install nokogiri
Fetching: nokogiri-1.5.9-java.gem (100%)
Successfully installed nokogiri-1.5.9-java
1 gem installed
C:\Dev\repos\twitalytics>jruby -S gem install jruby-lint
Fetching: jruby-lint-0.4.1.gem (100%)
Successfully installed jruby-lint-0.4.1
1 gem installed
C:\Dev\repos\twitalytics>jrlint
'jrlint' is not recognized as an internal or external command,
operable program or batch file.
I ran into a very similar issue, also while working through this book. Updating Rubygems solved it for me. Perhaps try:
jruby -S gem update --system
It's interesting that it tries to install the Ruby(not JRuby) version of Nokogiri cause it tries to install C extensions.
I think if you install the same version required by jruby-lint which is nokogiri-1.6.0.rc1, problem will be solved.
Neither solution here works for me on Windows. jruby -S gem install nokogiri
installs nokogiri-1.6.0-java
If I download the gem from https://github.com/jruby/jruby-lint and build it myself it leaves the gem folder empty at jruby\lib\ruby\gems\shared\gems\jruby-lint-0.4.1
And it won't make a bat file for running it in the /bin dir. I don't think this gem is ready for windows. Could it be that I'm trying to install it on BitNami stack? I haven't tried it with a regular install of JRuby.
In case updating Rubygems doesn't work, try:
gem install nokogiri
This will install nokogiri-1.6.0-java
then again:
gem install jruby-lint
and you're good to go.
I have intalled EventMachine in JRuby (I am using Win32). When I try the server example, I get an error when
require 'eventmachine'
The error is:
C:\dev\em>jruby server.rb
server.rb:1:in `require': no such file to load -- eventmachine (LoadError)
from server.rb:1
But the gem is installed!
C:\dev\myapp>jruby -S gem install eventmachine
Successfully installed eventmachine-0.12.8-java
1 gem installed
Installing ri documentation for eventmachine-0.12.8-java...
Installing RDoc documentation for eventmachine-0.12.8-java...
Could not find main page README
Could not find main page README
Could not find main page README
Could not find main page README
You need to first load RubyGems,
require 'rubygems'
The gem may not be installed for jruby. Try jgem install eventmachine