Comment 4 for bug 1927992

I only have this
Starting program: /usr/bin/compiz compiz
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
/usr/bin/compiz (core) - Info: Loading plugin: core
/usr/bin/compiz (core) - Info: Starting plugin: core
[New Thread 0x7ffff749e640 (LWP 8032)]
/usr/bin/compiz (core) - Error: Screen 0 on display ":0.0" already has a window manager; try using the --replace option to replace the current window manager.
/usr/bin/compiz (core) - Info: Stopping plugin: core
/usr/bin/compiz (core) - Info: Unloading plugin: core
[Thread 0x7ffff749e640 (LWP 8032) exited]
[Inferior 1 (process 8028) exited with code 01]