title: "Error: /ioerror in --filter--" in converting PDF to print supported format with Ghostscript
body: <p>I am gonna convert PDF files with Ghostscript in HP-UX system so I can print those files in LX and LQ printers. For LX printers --for example, I use this command:</p>
  
  <pre><code>gs -q -dBATCH -dSAFER -r120x216 -dNOPAUSE -sDEVICE=eps9high -sPAPERSIZE=letter -sOutputFile=TEST.TEMP.pdf.LXPRINT TEST.pdf
  </code></pre>
  
  <p>Every PDF files work just fine. But everytime I convert PDF files that contain images, it gives me error as follow:</p>
  
  <pre><code>Error: /ioerror in --filter--
  Operand stack:
     --dict:6/15(L)--   false   --dict:9/17(L)--   --nostringval--   --nostringval--
  Execution stack:
     %interp_exit   .runexec2   --nostringval--   --nostringval--   --nostringval--   2   %stopped_push   --nostringval--   --nostringval--   --nostringval--   false   1   %stopped_push   1878   1   3   %oparray_pop   1877   1   3   %oparray_pop   1861   1   3   %oparray_pop   --nostringval--   --nostringval--   2   1   2   --nostringval--   %for_pos_int_continue   --nostringval--   --nostringval--   --nostringval--   --nostringval--   %array_continue   --nostringval--   false   1   %stopped_push   --nostringval--   %loop_continue   --nostringval--   3187   --nostringval--   --nostringval--   --nostringval--   --nostringval--   --nostringval--   --nostringval--   %array_continue   1749   6   13   %oparray_pop
  Dictionary stack:
     --dict:1151/1684(ro)(G)--   --dict:1/20(G)--   --dict:75/200(L)--   --dict:75/200(L)--   --dict:108/127(ro)(G)--   --dict:288/300(ro)(G)--   --dict:22/25(L)--   --dict:6/8(L)--   --dict:21/40(L)--   --dict:1/1(ro)(G)--   --dict:1/1(ro)(G)--   --dict:1/1(ro)(G)--   --dict:7/15(L)--
  Current allocation mode is local
  Last OS error: 2
  GNU Ghostscript 0.08.71: Unrecoverable error, exit code 1
  </code></pre>
  
  <p>As you can see, I used Ghostscript 8.71.1 and my system is HP-UX Itanium v11.23. </p>
  
  <p>I have been installed all the dependencies --jpeg, libXrender and everything-- but nothing changed.</p>