can you try reinstall tracker 2.1.3 and see if that file exists on your
filesystem? If it doesnt please run apport-collect <bugno> which should
colllect your dpkg/apt logs.
On 12/09/18 18:06, Harry wrote:
> I did get the default.rule error (starting from terminal) when I had installed both the nautilus_3.30.0-0ubuntu1~cosmic1 and the tracker_2.1.3-1~cosmic1 packeges.
> As I mentioned, at that time nautilus did not start, the small wheel on the screen just kept on turning.
>
> Then, after downgrading tracker_2.1.3-1~cosmic1 back to the official tracker_2.0.3-3, I did get nautilus_3.30.0-0ubuntu1~cosmic1 running.
> However, the thumbnailer did not work then.
>
> Sorry, I am not familiar with the backtrace system.
>
can you try reinstall tracker 2.1.3 and see if that file exists on your
filesystem? If it doesnt please run apport-collect <bugno> which should
colllect your dpkg/apt logs.
see this page for manually getting backtraces
https:/ /wiki.ubuntu. com/DebuggingPr ogramCrash
On 12/09/18 18:06, Harry wrote: 3.30.0- 0ubuntu1~ cosmic1 and the tracker_ 2.1.3-1~ cosmic1 packeges. 2.1.3-1~ cosmic1 back to the official tracker_2.0.3-3, I did get nautilus_ 3.30.0- 0ubuntu1~ cosmic1 running.
> I did get the default.rule error (starting from terminal) when I had installed both the nautilus_
> As I mentioned, at that time nautilus did not start, the small wheel on the screen just kept on turning.
>
> Then, after downgrading tracker_
> However, the thumbnailer did not work then.
>
> Sorry, I am not familiar with the backtrace system.
>