On Thu, Jan 13, 2022 at 2:46 AM Vieri <rentor...@yahoo.com.invalid> wrote: > > On Thursday, January 13, 2022, 09:55:26 AM GMT+1, Mike Jumper > <mjum...@apache.org> wrote: > > >> I can even send the "empty" PDF file that the client downloads if that can > >> be of any help. > > > > Sure - I'd be interested to see the content received. > > I'm attaching the PDF. You should see "printer test" on the first page. > Instead, it's blank. >
It looks like the issue lies in GhostScript itself, perhaps due to an update that affects the command-line options accepted by "gs". Within the PDF you attached, there's junk at the top consisting of errors/warnings from GhostScript: Error: /undefined in .setpdfwrite Operand stack: Execution stack: %interp_exit .runexec2 --nostringval-- --nostringval-- --nostringval-- 2 %stopped_push --nostringval-- --nostringval-- --nostringval-- false 1 %stopped_push .run exec2 --nostringval-- --nostringval-- --nostringval-- 2 %stopped_push --nostringval-- Dictionary stack: --dict:764/1123(ro)(G)-- --dict:0/20(G)-- --dict:75/200(L)-- Current allocation mode is local Searching around for the above error, there's a post that suggests the "-c .setpdfwrite" option has been deprecated by GhostScript: https://stackoverflow.com/questions/57787990/strange-error-on-ghostscript-conversion-ps-to-pdf That option is indeed passed to "gs" in the case of the print filter command used by the RDP support: https://github.com/apache/guacamole-server/blob/b2ae2fdf003a6854ac42877ce0fce8e88ceb038a/src/protocols/rdp/print-job.c#L34-L54 - Mike --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@guacamole.apache.org For additional commands, e-mail: user-h...@guacamole.apache.org
