I was playing with different packages on Ubuntu 12.04. Don't know what I did wrong. But now I am getting some garbage messages on the terminal randomly, but mostly after any new packages is installed. A sample is below.

Code:
kbuildsycoca4 running...
kbuildsycoca4(29042) kdemain: Reusing existing ksycoca
kbuildsycoca4(29042) KBuildSycoca::recreate: Recreating ksycoca file ("/var/tmp/kdecache-dipanjan/ksycoca4", version 205)
kbuildsycoca4(29042) KBuildSycoca::build: Still in the time dict (i.e. deleted files) ("apps")
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-CD Bank Cataloguer-Qunom Software WebSite.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-Microsoft Office-Microsoft Office 2010 Tools-Microsoft Office 2010 Upload Center.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-MMX353G 3G USB Manager-MMX353G 3G USB Manager Uninstall .menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-Microsoft Office-Microsoft Office 2010 Tools-Microsoft Office Picture Manager.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-CD Bank Cataloguer-CD Bank Cataloguer.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-Microsoft Office-Microsoft Office 2010 Tools-Digital Certificate for VBA Projects.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-CD Bank Cataloguer-Uninstall.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-MMX353G 3G USB Manager-MMX353G 3G USB Manager.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-Microsoft Office-Microsoft PowerPoint 2010.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-Microsoft Office-Microsoft Access 2010.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-Microsoft Office-Microsoft Word 2010.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-Microsoft Office-Microsoft Office 2010 Tools-Microsoft Clip Organizer.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-Foxit Reader-Foxit Reader.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-Microsoft Office-Microsoft Excel 2010.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-CD Bank Cataloguer-CD Bank Cataloguer Help.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-Microsoft Office-Microsoft Office 2010 Tools-Microsoft Office 2010 Language Preferences.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/home/dipanjan/.config/menus/applications-merged/wine-Programs-Foxit Reader-Uninstall Foxit Reader.menu"
kbuildsycoca4(29042) VFolderMenu::mergeFile: VFolderMenu::mergeFile: "/etc/xdg/menus/applications-merged/wine.menu"
kbuildsycoca4(29042) VFolderMenu::pushDocInfo: Menu "debian-menu.menu" not found.
kbuildsycoca4(29042) VFolderMenu::pushDocInfo: Menu "applications-kmenuedit.menu" not found.
kbuildsycoca4(29042) VFolderMenu::processMenu: Processing KDE Legacy dirs for <KDE>
kbuildsycoca4(29042) VFolderMenu::processKDELegacyDirs:
kbuildsycoca4(29042) VFolderMenu::loadApplications: Looking up applications under "/usr/share/applications/"
kbuildsycoca4(29042) VFolderMenu::loadApplications: Looking up applications under "/usr/share/applications/kde4"
kbuildsycoca4(29042) VFolderMenu::loadApplications: Looking up applications under "/usr/share/applications/screensavers"
kbuildsycoca4(29042) KBuildSycoca::createEntry: new: "/usr/share/applications/skype.desktop" in apps
kbuildsycoca4(29042) VFolderMenu::loadApplications: Looking up applications under "/usr/share/gnome/applications/"
kbuildsycoca4(29042) VFolderMenu::loadApplications: Looking up applications under "/home/dipanjan/.local/share/applications/"
kbuildsycoca4(29042) VFolderMenu::loadApplications: Looking up applications under "/home/dipanjan/.local/share/applications/wine"
kbuildsycoca4(29042) VFolderMenu::loadApplications: Looking up applications under "/home/dipanjan/.local/share/applications/wine/Programs"
kbuildsycoca4(29042) VFolderMenu::loadApplications: Looking up applications under "/home/dipanjan/.local/share/applications/wine/Programs/MMX353G 3G USB Manager"
kbuildsycoca4(29042) VFolderMenu::loadApplications: Looking up applications under "/home/dipanjan/.local/share/applications/wine/Programs/Microsoft Office"
kbuildsycoca4(29042) VFolderMenu::loadApplications: Looking up applications under "/home/dipanjan/.local/share/applications/wine/Programs/Microsoft Office/Microsoft Office 2010 Tools"
kbuildsycoca4(29042) VFolderMenu::loadApplications: Looking up applications under "/home/dipanjan/.local/share/applications/wine/Programs/Foxit Reader"
kbuildsycoca4(29042) VFolderMenu::loadApplications: Looking up applications under "/home/dipanjan/.local/share/applications/wine/Programs/CD Bank Cataloguer"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/file-roller.desktop" specifies undefined mimetype/servicetype "application/x-7z-compressed-tar"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/file-roller.desktop" specifies undefined mimetype/servicetype "application/x-ar"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/file-roller.desktop" specifies undefined mimetype/servicetype "application/x-bzip1"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/file-roller.desktop" specifies undefined mimetype/servicetype "application/x-bzip1-compressed-tar"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/file-roller.desktop" specifies undefined mimetype/servicetype "application/x-cabinet"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/file-roller.desktop" specifies undefined mimetype/servicetype "application/x-ear"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/file-roller.desktop" specifies undefined mimetype/servicetype "application/x-lzip-compressed-tar"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/file-roller.desktop" specifies undefined mimetype/servicetype "application/x-lzop-compressed-tar"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/file-roller.desktop" specifies undefined mimetype/servicetype "application/x-rzip"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/file-roller.desktop" specifies undefined mimetype/servicetype "application/x-war"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "plasma-kpart.desktop" specifies undefined mimetype/servicetype "KParts/Part"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/mkvmergeGUI.desktop" specifies undefined mimetype/servicetype "application/x-mmg-settings"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/gimp.desktop" specifies undefined mimetype/servicetype "image/pcx"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/gimp.desktop" specifies undefined mimetype/servicetype "image/x-psp"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "ServiceMenus/amarok_append.desktop" specifies undefined mimetype/servicetype "audio/*"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/kde4/amarok.desktop" specifies undefined mimetype/servicetype "application/x-ogm-audio"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/qmmp_enqueue.desktop" specifies undefined mimetype/servicetype "audio/x-ffmpeg-shorten"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/brasero.desktop" specifies undefined mimetype/servicetype "application/x-toc"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/eog.desktop" specifies undefined mimetype/servicetype "image/jpg"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/eog.desktop" specifies undefined mimetype/servicetype "image/x-gray"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/eog.desktop" specifies undefined mimetype/servicetype "image/x-png"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "ServiceMenus/k3b_create_audio_cd.desktop" specifies undefined mimetype/servicetype "audio/*"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/kde4/k3b.desktop" specifies undefined mimetype/servicetype "application/x-iso"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/lib/libreoffice/share/xdg/writer.desktop" specifies undefined mimetype/servicetype "application/x-doc"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/lib/libreoffice/share/xdg/writer.desktop" specifies undefined mimetype/servicetype "application/vnd.lotus-wordpro"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "amarok_collection-playdarcollection.desktop" specifies undefined mimetype/servicetype "Amarok/Plugin-disabled"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/onboard-settings.desktop" specifies undefined mimetype/servicetype "application/x-onboardsettings"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "ServiceMenus/k3b_write_iso_image.desktop" specifies undefined mimetype/servicetype "application/x-iso"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "ServiceMenus/k3b_write_iso_image.desktop" specifies undefined mimetype/servicetype "inode/ISO-image"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/qmmp.desktop" specifies undefined mimetype/servicetype "audio/x-ffmpeg-shorten"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/vlc.desktop" specifies undefined mimetype/servicetype "video/x-flc"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/vlc.desktop" specifies undefined mimetype/servicetype "audio/x-ms-asf"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/vlc.desktop" specifies undefined mimetype/servicetype "audio/x-ms-wax"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/vlc.desktop" specifies undefined mimetype/servicetype "audio/x-real-audio"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/vlc.desktop" specifies undefined mimetype/servicetype "application/x-flac"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/vlc.desktop" specifies undefined mimetype/servicetype "misc/ultravox"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/vlc.desktop" specifies undefined mimetype/servicetype "audio/x-pn-aiff"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/vlc.desktop" specifies undefined mimetype/servicetype "audio/x-pn-au"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/vlc.desktop" specifies undefined mimetype/servicetype "audio/x-pn-wav"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/vlc.desktop" specifies undefined mimetype/servicetype "audio/x-pn-windows-acm"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/vlc.desktop" specifies undefined mimetype/servicetype "application/x-extension-mp4"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/emacs23.desktop" specifies undefined mimetype/servicetype "text/english"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/emacs23.desktop" specifies undefined mimetype/servicetype "text/x-c++"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/onboard.desktop" specifies undefined mimetype/servicetype "application/x-onboard"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "application/x-extension-m4a"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "application/x-extension-mp4"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "application/x-flac"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "application/x-smil"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "audio/x-ms-asf"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "audio/x-ms-wax"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "audio/x-pn-aiff"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "audio/x-pn-au"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "audio/x-pn-wav"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "audio/x-pn-windows-acm"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "audio/x-realaudio"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "audio/x-real-audio"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "audio/x-sbc"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "misc/ultravox"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "video/x-flc"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "video/x-ms-asx"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/totem.desktop" specifies undefined mimetype/servicetype "video/x-totem-stream"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/chromium-browser.desktop" specifies undefined mimetype/servicetype "application/xhtml_xml"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "video/x-quicktime"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "video/mkv"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/aiff"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/x-pn-aiff"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/x-realaudio"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/x-basic"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/x-pn-au"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/x-8svx"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/8svx"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/x-16sv"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/168sv"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "image/ilbm"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "video/anim"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "image/x-png"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "video/mng"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/x-real-audio"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/x-pn-wav"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/x-pn-windows-acm"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/mpeg2"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/x-mpeg2"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/mpeg3"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "audio/x-mpeg3"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "phononbackends/gstreamer.desktop" specifies undefined mimetype/servicetype "x-mpegurl"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-3fr"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-arw"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-srf"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-sr2"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-bay"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-crw"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-cr2"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-cap"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-iiq"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-eip"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-dcs"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-dcr"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-drf"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-k25"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-kdc"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-dng"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-erf"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-fff"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-mef"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-mos"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-mrw"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-nef"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-nrw"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-orf"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-ptx"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-pef"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-pxn"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-r3d"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-raf"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-raw"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-rw2"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-raw"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-rwl"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-rwz"
kbuildsycoca4(29042) KBuildServiceFactory::populateServiceTypes: "/usr/share/applications/shotwell-viewer.desktop" specifies undefined mimetype/servicetype "image/x-x3f"
kbuildsycoca4(29042) KMimeAssociations::parseAllMimeAppsList: Parsing "/home/dipanjan/.local/share/applications/mimeapps.list"
kbuildsycoca4(29042) KBuildSycoca::save: Saving
kbuildsycoca4(29042) kdemain: Emitting notifyDatabaseChanged ("apps", "apps")
Can anyone please help me to figure out what's going wrong?