Lazde, last compile error in linux

[rastrahm]

Hello, my english is very bad, I speak spanish

I need for your help, my problem is this:
I compiled the doceditor (in Lazarus/doceditor) and the result is this when I do run this.
program:/usr/share/lazarus/doceditor# ./lazde
/usr/share/themes/Nuvola/gtk/gtkrc:313: error: unexpected identifier `xthickness', expected character `}'
[FORMS.PP] ExceptionOccurred
Sender=EAccessViolation
Exception=Access violation
Stack trace:
TApplication.HandleException Access violation
Runtime error 217 at $0805C685
$0805C685
$0805CA48
$08072262  TAPPLICATION__CREATEFORM,  line 1339 of ./include/application.inc
$08053209  main,  line 12 of /usr/share/lazarus/doceditor/lazde.lpr

And then not get a *.lpr file, I created a new project file and include the doceditor.pas, doceditor.lfm and doceditor.lrs, Ok, I indicated in menu project - options project - Forms what make a DocEditorWnd form automatly, and edit a project file (lpr) whit uses... doceditor, and I agree this directorys in options for compilate: /usr/share/lazarus and /usr/share/lazarus/identfs;

What is the problem

[jesusr]

As you already have a lazde executable that means that the project files supplied with Lazarus works fine, so it's not necesary to make another project file.

Your problem seems to be a buggy gtk theme, try to switch to another theme and run lazde again.

[rastrahm]

I change then gtk theme (I install all in the Debian Sarge Distribution) and it not run, ok, another question, Why my code completation not run?, somethin relation