Placing bibliography on last page without page break / koma-script

[Herbert Voss]

Am 19.08.21 um 10:20 schrieb jezZiFeR:
> Am 18. Aug. 2021, 19:28 +0200 schrieb Herbert Voss 
> <Herbert.Voss at fu-berlin.de>:
>
>     Am 18.08.21 um 18:03 schrieb jezZiFeR:
>
>         thanks for the screenshots!
>         I have entered the lines you mentioned in the preamble.
>         Nonetheless
>         the menu looks different here, I add two screenshots also.
>         Could you
>         still help?
>
>
>     try to put it into "Optionen": heading=mybib
>
>     I have no idea what version you are using.
>
>     Herbert
>
>
> Thanks again! I use LyX 2.3.6.2 and TeXLive 2021. When I enter the 
> line into »Optionen« I get a large amount of errors, which you could 
> find in the protocol (also XeTeX-version etc.) Maybe I should update 
> something?

---------------
! Undefined control sequence.
l.161 \defbibheading
                     {mybib}{%
The control sequence at the end of
---------------



It is a problem with LyX. It should load biblatex _before_ the user part of
the preamble, but it did it afterwards. This is the reason why 
\defbibheading
is unknown. As I already wrote, use

\AtBeginDocument{%
   \defbibheading{mybib}{%
.....
  }}


in your documents preamble, then it is defined after loading biblatex

Herbert