Estimados.

Estamos testeando la versión 20.05 y nos encontramos con el inconveniente que al exportar lotes de carnet los mismos salen vacíos.

En los logs, en el plack-intranet-error.log encontramos lo siguiente:

[2021/03/23 10:39:49] [WARN] Use of uninitialized value in -e at /usr/share/koha/lib/C4/Creators/PDF.pm line 117.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value $fontName in concatenation (.) or string at /usr/share/koha/lib/C4/Creators/PDF.pm line 120.
[2021/03/23 10:39:49] [WARN] ERROR in koha-conf.xml -- missing <font type="">/path/to/font.ttf</font> at /usr/share/koha/lib/C4/Creators/PDF.pm line 120.
[2021/03/23 10:39:49] [WARN] No image passed in. at /usr/share/koha/lib/C4/Patroncards/Patroncard.pm line 336.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value in -e at /usr/share/koha/lib/C4/Creators/PDF.pm line 117.
[2021/03/23 10:39:49] [WARN] ERROR in koha-conf.xml -- missing <font type="Courier">/path/to/font.ttf</font> at /usr/share/koha/lib/C4/Creators/PDF.pm line 120.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value $fontName in string eq at /usr/share/koha/lib/C4/Creators/PDF.pm line 116.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value $fontName in string eq at /usr/share/koha/lib/C4/Creators/PDF.pm line 116.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value $fontName in string eq at /usr/share/koha/lib/C4/Creators/PDF.pm line 116.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value $fontName in string eq at /usr/share/koha/lib/C4/Creators/PDF.pm line 116.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value $fontName in string eq at /usr/share/koha/lib/C4/Creators/PDF.pm line 116.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value $fontName in string eq at /usr/share/koha/lib/C4/Creators/PDF.pm line 116.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value $fontName in string eq at /usr/share/koha/lib/C4/Creators/PDF.pm line 116.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value $fontName in string eq at /usr/share/koha/lib/C4/Creators/PDF.pm line 116.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value $fontName in string eq at /usr/share/koha/lib/C4/Creators/PDF.pm line 116.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value $fontName in string eq at /usr/share/koha/lib/C4/Creators/PDF.pm line 116.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value $fontName in string eq at /usr/share/koha/lib/C4/Creators/PDF.pm line 116.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value $fontName in string eq at /usr/share/koha/lib/C4/Creators/PDF.pm line 116.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value in -e at /usr/share/koha/lib/C4/Creators/PDF.pm line 117.
[2021/03/23 10:39:49] [WARN] Use of uninitialized value $fontName in concatenation (.) or string at /usr/share/koha/lib/C4/Creators/PDF.pm line 120.
[2021/03/23 10:39:49] [WARN] ERROR in koha-conf.xml -- missing <font type="">/path/to/font.ttf</font> at /usr/share/koha/lib/C4/Creators/PDF.pm line 120.
[2021/03/23 10:39:50] [WARN] No image passed in. at /usr/share/koha/lib/C4/Patroncards/Patroncard.pm line 336.

¿Cual podrá ser el inconveniente?

En la versión en producción que tenemos (17.05) funciona correctamente.

Gracias desde ya por cualquier información al respecto.

Saludos.