[SOLVED]Thumbnail pdf Kde 4.2

В консоле при указании на pdf файл пишется:

WARNING: field 'http://strigi.sf.net/ontologies/0.9#debugParseError' is not defined in any rdfs ontology database.
/usr/lib/strigi/strigita_gif.so
/usr/lib/strigi/strigila_cpp.so
/usr/lib/strigi/strigita_dds.so
/usr/lib/strigi/strigita_mp4.so
/usr/lib/strigi/strigita_wav.so
/usr/lib/strigi/strigita_pcx.so
/usr/lib/strigi/strigila_xpm.so
/usr/lib/strigi/strigiea_jpeg.so
/usr/lib/strigi/strigita_ico.so
/usr/lib/strigi/strigita_xbm.so
/usr/lib/strigi/strigita_au.so
/usr/lib/strigi/strigila_deb.so
/usr/lib/strigi/strigita_font.so
/usr/lib/strigi/strigila_txt.so
/usr/lib/strigi/strigita_rgb.so
/usr/lib/strigi/strigita_avi.so
/usr/lib/strigi/strigita_audible.so
/usr/lib/strigi/strigila_namespaceharvester.so
/usr/lib/strigi/strigita_sid.so
WARNING: field 'maxLineLength' is not defined in any rdfs ontology database.
WARNING: field 'line ending format' is not defined in any rdfs ontology database.
WARNING: field 'content.mime_type' is not defined in any rdfs ontology database.
WARNING: field 'audio.title' is not defined in any rdfs ontology database.
WARNING: field 'audio.artist' is not defined in any rdfs ontology database.
WARNING: field 'todo.audio.narrator' is not defined in any rdfs ontology database.
WARNING: field 'media.codec' is not defined in any rdfs ontology database.
WARNING: field 'todo.audible.user_id' is not defined in any rdfs ontology database.
WARNING: field 'todo.audible.user_alias' is not defined in any rdfs ontology database.
WARNING: field 'audio.duration' is not defined in any rdfs ontology database.
WARNING: field 'content.description' is not defined in any rdfs ontology database.
WARNING: field 'content.copyright' is not defined in any rdfs ontology database.
WARNING: field 'content.keyword' is not defined in any rdfs ontology database.
WARNING: field 'content.creation_time' is not defined in any rdfs ontology database.
WARNING: field 'content.maintainer' is not defined in any rdfs ontology database.
WARNING: field 'content.ID' is not defined in any rdfs ontology database.
WARNING: field 'audio.channel_count' is not defined in any rdfs ontology database.
WARNING: field 'dds volume depth' is not defined in any rdfs ontology database.
WARNING: field 'dds mipmap count' is not defined in any rdfs ontology database.
WARNING: field 'dds image type' is not defined in any rdfs ontology database.
WARNING: field 'font.family' is not defined in any rdfs ontology database.
WARNING: field 'font.weight' is not defined in any rdfs ontology database.
WARNING: field 'font.slant' is not defined in any rdfs ontology database.
WARNING: field 'font.width' is not defined in any rdfs ontology database.
WARNING: field 'font.spacing' is not defined in any rdfs ontology database.
WARNING: field 'font.foundry' is not defined in any rdfs ontology database.
WARNING: field 'content.version' is not defined in any rdfs ontology database.
WARNING: field 'document.stats.image_count' is not defined in any rdfs ontology database.
WARNING: field 'content.genre' is not defined in any rdfs ontology database.
WARNING: field 'TODO_trackNumber' is not defined in any rdfs ontology database.
WARNING: field 'TODO_discNumber' is not defined in any rdfs ontology database.
WARNING: field 'content.author' is not defined in any rdfs ontology database.
WARNING: field 'content.comment' is not defined in any rdfs ontology database.
WARNING: field 'audio.album' is not defined in any rdfs ontology database.
WARNING: field 'TODO_audio.albumartist' is not defined in any rdfs ontology database.
WARNING: field 'content.links' is not defined in any rdfs ontology database.
WARNING: field 'TODO_content.purchaser' is not defined in any rdfs ontology database.
WARNING: field 'TODO_content.purchasedate' is not defined in any rdfs ontology database.
WARNING: field 'content.generator' is not defined in any rdfs ontology database.
WARNING: field 'media.duration' is not defined in any rdfs ontology database.
WARNING: field 'TODO_video.duration' is not defined in any rdfs ontology database.
WARNING: field 'av.audio_codec' is not defined in any rdfs ontology database.
WARNING: field 'av.video_codec' is not defined in any rdfs ontology database.
WARNING: field 'content.thumbnail' is not defined in any rdfs ontology database.
WARNING: field 'user.rating' is not defined in any rdfs ontology database.
WARNING: field 'image.width' is not defined in any rdfs ontology database.
WARNING: field 'image.height' is not defined in any rdfs ontology database.
WARNING: field 'media.sample_rate' is not defined in any rdfs ontology database.
WARNING: field 'media.sample_format' is not defined in any rdfs ontology database.
WARNING: field 'document.stats.image_name' is not defined in any rdfs ontology database.
WARNING: field 'document.stats.image_shared_rows' is not defined in any rdfs ontology database.
WARNING: field 'ole.category' is not defined in any rdfs ontology database.
WARNING: field 'ole.presentationtarget' is not defined in any rdfs ontology database.
WARNING: field 'ole.manager' is not defined in any rdfs ontology database.
WARNING: field 'ole.company' is not defined in any rdfs ontology database.
WARNING: field 'document.stats.table_count' is not defined in any rdfs ontology database.
WARNING: field 'document.stats.object_count' is not defined in any rdfs ontology database.
WARNING: field 'http://rdf.openmolecules.net/0.9#moleculeCount' is not defined in any rdfs ontology database.
dolphin(25467) KFileMetaInfoPrivate::init: KUrl("file:///home/RCV/Book/Network/S. Bornholdt Handbook of Graphs and Networks%20 From the Genome to the Internet.pdf")

по русски это "предварительный просмотр", "предпросмотр", менее по русски - эскиз.