[Lazarus] Error: unit not found: Classes

[Kjow]

2011/1/12 Kjow <antispammoni at gmail.com>:
> Lazarus: r28973M
> FPC 2.4.2: r16754
>
> Double clicking on any component (Form, Button, etc) to create the
> relative event or pressing ctrl+space on the source editor, causes
> this error:
>
> ---------------------------------------------
> C:\Develop\lazarus\lcl\lclclasses.pp(32,10) Error: unit not found: Classes
>

Anytime I rebuild lazarus/fpc I have this error, so I need to press
"Environment -> Rescan FPC source directory" to make it working again
(just press, no rebuilds).

This appens only to me?

Regards,
Kjow