Resolved sslit error getScheme() must be compatible with...

[thomasstg]

@Kaspar@Plesk : Thank you very much.
‚plesk bin extension --disable platform360 -allow-hidden‘ solved the problem. SSL certificate is now renewed. And as @pandylegend said, it takes an unusally long time. But about 40 seconds is ok for me.

 

[Janko Falli]

@Kaspar@Plesk : Thanks!
"plesk bin extension --disable platform360 -allow-hidden" worked for me too.