null pointer exceiption in IO operation for Gherkin/Cucumber
------------------------------------------------------------
Key: JRUBY-5489
URL: http://jira.codehaus.org/browse/JRUBY-5489
Project: JRuby
Issue Type: Bug
Components: Interpreter
Affects Versions: JRuby 1.5.6
Environment: ubuntu 10.10 with rvm 1.2.6
Reporter: Jed Schneider
to replicate:
rvm with jruby 1.5.6
install rails on a new gemset
install bundler on a new gemset
create a new rails project
add cucumber-rails, jdbc-sqlite, rspec-rails, capybara to Gemfile
bundle install
rails g cucumber:install --capybara --rspec
run: cucumber features -f json
stacktrace:
java.lang.NullPointerException: null
Error creating formatter: json_pretty (NativeException)
java/io/Writer.java:88:in `<init>'
java/io/OutputStreamWriter.java:97:in `<init>'
gherkin/formatter/JSONFormatter.java:22:in `<init>'
sun/reflect/NativeConstructorAccessorImpl.java:-2:in `newInstance0'
sun/reflect/NativeConstructorAccessorImpl.java:57:in `newInstance'
sun/reflect/DelegatingConstructorAccessorImpl.java:45:in `newInstance'
java/lang/reflect/Constructor.java:532:in `newInstance'
org/jruby/javasupport/JavaConstructor.java:275:in `newInstanceDirect'
/home/garyjed/.rvm/gems/jruby-1.5.6@bmtest/gems/gherkin-2.3.3-java/lib/gherkin/native/java.rb:17:in
`new_proxy'
/home/garyjed/.rvm/gems/jruby-1.5.6@bmtest/gems/gherkin-2.3.3-java/lib/gherkin/native/java.rb:30:in
`new'
/var/rvm/garyjed/gems/jruby-1.5.6@bmtest/gems/cucumber-0.10.0/bin/../lib/cucumber/formatter/json.rb:15:in
`initialize'
/var/rvm/garyjed/gems/jruby-1.5.6@bmtest/gems/cucumber-0.10.0/bin/../lib/cucumber/cli/configuration.rb:168:in
`new'
/var/rvm/garyjed/gems/jruby-1.5.6@bmtest/gems/cucumber-0.10.0/bin/../lib/cucumber/cli/configuration.rb:168:in
`formatters'
/var/rvm/garyjed/gems/jruby-1.5.6@bmtest/gems/cucumber-0.10.0/bin/../lib/cucumber/cli/configuration.rb:163:in
`map'
/var/rvm/garyjed/gems/jruby-1.5.6@bmtest/gems/cucumber-0.10.0/bin/../lib/cucumber/cli/configuration.rb:163:in
`formatters'
/var/rvm/garyjed/gems/jruby-1.5.6@bmtest/gems/cucumber-0.10.0/bin/../lib/cucumber/cli/configuration.rb:68:in
`build_tree_walker'
/var/rvm/garyjed/gems/jruby-1.5.6@bmtest/gems/cucumber-0.10.0/bin/../lib/cucumber/runtime.rb:42:in
`run!'
/var/rvm/garyjed/gems/jruby-1.5.6@bmtest/gems/cucumber-0.10.0/bin/../lib/cucumber/cli/main.rb:43:in
`execute!'
/var/rvm/garyjed/gems/jruby-1.5.6@bmtest/gems/cucumber-0.10.0/bin/../lib/cucumber/cli/main.rb:20:in
`execute'
/var/rvm/garyjed/gems/jruby-1.5.6@bmtest/gems/cucumber-0.10.0/bin/cucumber:14
/var/rvm/garyjed/gems/jruby-1.5.6@bmtest/gems/cucumber-0.10.0/bin/cucumber:19:in
`load'
/home/garyjed/.rvm/gems/jruby-1.5.6@bmtest/bin/cucumber:19
rvm info:
jruby-1.5.6:
system:
uname: "Linux garyjed-E6610 2.6.35-25-generic #44-Ubuntu SMP Fri Jan
21 17:40:48 UTC 2011 i686 GNU/Linux"
bash: "/bin/bash => GNU bash, version 4.1.5(1)-release
(i686-pc-linux-gnu)"
zsh: " => not installed"
rvm:
version: "rvm 1.2.6 by Wayne E. Seguin (wayneeseg...@gmail.com)
[http://rvm.beginrescueend.com/]";
ruby:
interpreter: "jruby"
version: "1.5.6"
date: "2010-12-03"
platform: "i386-java"
patchlevel: "OpenJDK Server VM 1.6.0_20"
full_version: "jruby 1.5.6 (ruby 1.8.7 patchlevel 249) (2010-12-03 9cf97c3)
(OpenJDK Server VM 1.6.0_20) [i386-java]"
homes:
gem: "/home/garyjed/.rvm/gems/jruby-1.5.6"
ruby: "/home/garyjed/.rvm/rubies/jruby-1.5.6"
binaries:
ruby: "/home/garyjed/.rvm/rubies/jruby-1.5.6/bin/ruby"
irb: "/home/garyjed/.rvm/rubies/jruby-1.5.6/bin/irb"
gem: "/home/garyjed/.rvm/rubies/jruby-1.5.6/bin/gem"
rake: "/home/garyjed/.rvm/gems/jruby-1.5.6/bin/rake"
environment:
PATH:
"/home/garyjed/.rvm/gems/jruby-1.5.6/bin:/home/garyjed/.rvm/gems/jruby-1.5.6@global/bin:/home/garyjed/.rvm/rubies/jruby-1.5.6/bin:/home/garyjed/.rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games"
GEM_HOME: "/home/garyjed/.rvm/gems/jruby-1.5.6"
GEM_PATH:
"/home/garyjed/.rvm/gems/jruby-1.5.6:/home/garyjed/.rvm/gems/jruby-1.5.6@global"
MY_RUBY_HOME: "/home/garyjed/.rvm/rubies/jruby-1.5.6"
IRBRC: "/home/garyjed/.rvm/rubies/jruby-1.5.6/.irbrc"
RUBYOPT: ""
gemset: ""
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