Bug#400583: Bug#390929: compiz: "Another window manager is already running on screen: 0"

[Brice Goglin <Brice.Goglin@ens-lyon.org>]

Radu Spineanu wrote:
> Hi,
>
>> Did you reproduce recently this problem with compiz refusing to replace
>> another window manager (KDE here)?
>>
>
> This is in my case:
>
>  $ compiz --replace
> GLX_EXT_texture_from_pixmap is available with direct rendering.
> /usr/bin/gtk-window-decorator: Could not acquire decoration manager
> selection on screen 0 display ":0.0"
> /usr/bin/compiz.real: decoration: property ignored because version is
> 20061011 and decoration plugin version is 20070319
> /usr/bin/compiz.real: decoration: property ignored because version is
> 20061011 and decoration plugin version is 20070319
> /usr/bin/compiz.real: decoration: property ignored because version is
> 20061011 and decoration plugin version is 20070319
> /usr/bin/compiz.real: Failed to load slide: freedesktop

Which compiz are you using? 0.5.0 is currently in unstable, it would be
good to test it.

Brice