I got two questions about epf

one is about epf composer.

how to customize "view" of a configuration ? i add some library myself, and
i want to publish them, but I found that I can't adjust the structure of
default view tree.

the other is about epf wiki rails application.
when i followed the epf wiki installation guide for ubuntu. and i got
several errors.

(1) when i update the schedule by clicking the link "update now", and i got
the rails error:

   NoMethodError

You have a nil object when you didn't expect it!
The error occurred while evaluating nil.title


(2) in the web "sites/description/3" , i clicked "upload", it turns out a
rails error too.

   NoMethodError in #

Showing *uploads/_list.rhtml* where line *#27* raised:

undefined method `length' for #<Enumerable::Enumerator:0xb5d16978>


hwo to resolve these two problem?


-- 
Han, Mei
 GSegment Space Technologies, Inc.              Phone: +86-10-57151257
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