Undefined method exception when using `compass watch' in jruby 1.7.8.

[ghost]

I'm calling compass from scripting container.
When trying to use 'compass watch' command.

The following error occurs:

NoMethodError on line ["87"] of path/to/gems/fssm-0.2.10/lib/fssm/path.rb: undefined method `is_virtual?' for <Pathname:/tmp/1384933325506-0>:Pathname

I checked the code of fssm. And found that Pathname is a class extending ruby's default Pathname class. And it has a method `is_virtual?'

https://github.com/ttilley/fssm/blob/master/lib/fssm/pathname.rb
https://github.com/ttilley/fssm/blob/master/lib/fssm/path.rb

However, this method is_virtual? is not recognized by jruby.

I also tried to call 'compass watch' from command line using jruby. The error is the same.

Since it runs successfully in MRI. I suppose this is a bug of jruby.

Please check it.

[ghost]

Stacktrace:

NoMethodError on line ["87"] of /home/yxd/playspace/compass-maven-plugin/target/test-classes/gems/fssm-0.2.10/lib/fssm/path.rb: undefined method `is_virtual?' for <Pathname:/tmp/1384937452168-0>:Pathname
  /home/yxd/playspace/compass-maven-plugin/target/test-classes/gems/fssm-0.2.10/lib/fssm/path.rb:4:in `initialize'
  /home/yxd/playspace/compass-maven-plugin/target/test-classes/gems/fssm-0.2.10/lib/fssm/monitor.rb:32:in `create_path'
  /home/yxd/playspace/compass-maven-plugin/target/test-classes/gems/fssm-0.2.10/lib/fssm/monitor.rb:8:in `path'
  /home/yxd/playspace/compass-maven-plugin/target/test-classes/gems/compass-0.12.2/lib/compass/commands/watch_project.rb:91:in `perform'
  org/jruby/RubyArray.java:1613:in `each'
  /home/yxd/playspace/compass-maven-plugin/target/test-classes/gems/compass-0.12.2/lib/compass/commands/watch_project.rb:88:in `perform'
  org/jruby/RubyProc.java:271:in `call'
  /home/yxd/playspace/compass-maven-plugin/target/test-classes/gems/fssm-0.2.10/lib/fssm/support.rb:68:in `use_block'
  /home/yxd/playspace/compass-maven-plugin/target/test-classes/gems/fssm-0.2.10/lib/fssm.rb:68:in `monitor'
  /home/yxd/playspace/compass-maven-plugin/target/test-classes/gems/compass-0.12.2/lib/compass/commands/watch_project.rb:87:in `perform'
  /home/yxd/playspace/compass-maven-plugin/target/test-classes/gems/compass-0.12.2/lib/compass/commands/base.rb:18:in `execute'
  /home/yxd/playspace/compass-maven-plugin/target/test-classes/gems/compass-0.12.2/lib/compass/commands/project_base.rb:19:in `execute'
  /home/yxd/playspace/compass-maven-plugin/target/test-classes/gems/compass-0.12.2/lib/compass/exec/sub_command_ui.rb:43:in `perform!'
  /home/yxd/playspace/compass-maven-plugin/target/test-classes/gems/compass-0.12.2/lib/compass/exec/sub_command_ui.rb:15:in `run!'
  <script>:10:in `init'
  org/jruby/RubyProc.java:271:in `call'

[neokeats]

Hi,
same bug with jruby on windows.

[enebo]

Hmm this actually works on master but not on 1.7 branch. I will see if I can quickly bisect this.

[enebo]

Thanks for the second reminder on this as compass was completely broken.