On Thursday 28 November 2019, list@... wrote:
> Hi everyone.
>
> I have a PC with opensuse tumbleweed and trinity as desktop, all
> working fine.
>
> Yesterday i upgrade the system and now i cant start the trinity
> session.
>
> There was an erro setting up....... Could not read network connection
> list .DCOPserver_
>
> Check that DCOp server is running
>
> So i check the the file  HOME/.xsession-errors and found: 
> Autentication Rejected, reason : None of the authentication protocols
> specidfied are supported and host-based authentication failed
>
>  
>
> I search in google and found 2 points:
>
> 1)The hostname, i change it and same DCOP problem
>
> 2)libICE problem. specifically problem with version 
> libice-1.0.9-2 to libice-1.0.10-1
>
> i cant confirm the point 2. but plasma work fine. i dont know how
> downgrade libice and i dont know how solve the problem
>
>  
>
> Best Regards
>
> Christian

Experience the same problem Christian, had to downgrade as well.
There's a bug in the leasted version it seems.

Cheers,

Kate