Hi,

I get

rake aborted!
undefined method `flatten' for nil:NilClass

message from raven executing a very simple rake file.

Thanks
Gabor

The rake file:
--------------------
require 'raven'
require 'rake/clean'

CLEAN.include('target')

dependency 'compile_deps' do |t| 
	p 'dependency executed!'
end

javac 'compile' => 'compile_deps' do |t|
    t.build_path << "src/main/java"
end
----------------------

The output with trace:

%>rake --trace compile
(in C:/dev/rad-rails-workspace/raven)
** Invoke compile (first_time)
** Invoke compile_deps (first_time)
** Execute compile_deps
"dependency executed!"
rake aborted!
undefined method `flatten' for nil:NilClass
c:/ruby/lib/ruby/gems/1.8/gems/raven-1.1/lib/raven/deps_tasks.rb:65:in `execute'
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.7.1/lib/rake.rb:357:in `invoke'
c:/ruby/lib/ruby/1.8/thread.rb:135:in `synchronize'
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.7.1/lib/rake.rb:350:in `invoke'
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.7.1/lib/rake.rb:364:in `invoke_prerequisites'
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.7.1/lib/rake.rb:999:in `each'
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.7.1/lib/rake.rb:363:in `invoke_prerequisites'
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.7.1/lib/rake.rb:356:in `invoke'
c:/ruby/lib/ruby/1.8/thread.rb:135:in `synchronize'
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.7.1/lib/rake.rb:350:in `invoke'
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.7.1/lib/rake.rb:1906:in `run'
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.7.1/lib/rake.rb:1906:in `run'
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.7.1/bin/rake:7
c:/ruby/bin/rake:18

--------------------

I have installed raven with
%> gem install raven


versions:

%>ruby --version
ruby 1.8.4 (2005-12-24) [i386-mswin32]

%>gem --version
0.8.10

%>rake --version
rake, version 0.7.1

%>raven --version
raven: version unknown

:)

Date: 2006-11-07 16:12
Sender: Gabor Kolok

Adding dependency solved the problem. Do not need new release.

Date: 2006-11-07 15:41
Sender: Matthieu Riou

This is most probably because you have no dependency declared
in your dependency task. Try to add one, that should work around
the problem.

Meanwhile I'll correct this in the trunk. Let me know if this
bothers you a lot and I'll do another release with
the correction.

Thanks for the detailed bug report!