Maybe your rake installation has become corrupt.

Try re-installing it:

#Uninstall the current rake gem
sudo gem uninstall rake

#Install the version that you need
sudo gem install rake -v=0.8.7


Chirag
http://sumeruonrails.com



On Tue, Jul 5, 2011 at 10:18 AM, joanne ta <[email protected]> wrote:

>
>
> On Tue, Jul 5, 2011 at 12:45 AM, Chirag Singhal 
> <[email protected]>wrote:
>
>> Try using 'bundle exec rake test' instead of just 'rake test'
>
>
> it gives me this error "
> en@ubuntu:~/Desktop/Pictographs$ bundle exec rake test
> /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.0.14/lib/bundler/rubygems_integration.rb:197:in
> `block in replace_bin_path': can't find executable rake (Gem::Exception)
>  from /usr/local/bin/rake:19:in `<main>'"
>
>>
>>
>> Chirag
>> http://sumeruonrails.com
>>
>>
>>
>> On Tue, Jul 5, 2011 at 10:12 AM, joanne ta <[email protected]> wrote:
>>
>>>
>>>
>>> On Tue, Jul 5, 2011 at 12:38 AM, joanne ta <[email protected]> wrote:
>>>
>>>> I did not have any test on my project. i just use bundle update rake
>>>> and then, it gives me that error..
>>>>
>>>
>>> and I have 2 version of rake (0.9.2 / 0.8.7)
>>> do you know anyway that i can switch back to 0.8.7
>>>
>>>>
>>>>
>>>> plz help
>>>>
>>>> thanks
>>>>
>>>>
>>>> On Tue, Jul 5, 2011 at 12:24 AM, Chirag Singhal <
>>>> [email protected]> wrote:
>>>>
>>>>> Please include your test that is failing here.
>>>>> Most probably the issue is that you are expecting a object somewhere in
>>>>> the test, but it is nil instead.
>>>>>
>>>>>
>>>>> Chirag
>>>>> http://sumeruonrails.com
>>>>>
>>>>>
>>>>>
>>>>> On Tue, Jul 5, 2011 at 8:54 AM, Yennie <[email protected]> wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I have an error when i use rake test, plz help
>>>>>>
>>>>>> akyen@ubuntu:~/Desktop/p$ rake test
>>>>>> WARNING: Global access to Rake DSL methods is deprecated.  Please
>>>>>> include
>>>>>>    ...  Rake::DSL into classes and modules which use the Rake DSL
>>>>>> methods.
>>>>>> WARNING: DSL method Pictographs::Application#task called at
>>>>>> /usr/local/
>>>>>> lib/ruby/gems/1.9.1/gems/railties-3.0.7/lib/rails/application.rb:
>>>>>> 215:in `initialize_tasks'
>>>>>> /usr/local/lib/ruby/gems/1.9.1/gems/activesupport-3.0.7/lib/
>>>>>> active_support/whiny_nil.rb:48:in `method_missing': undefined method
>>>>>> `should_not_be_valid' for nil:NilClass (NoMethodError)
>>>>>>
>>>>>>
>>>>>> Thank you very much
>>>>>>
>>>>>> Yennie
>>>>>>
>>>>>> --
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