Firefox zeigt in Ubuntu kursive Schriften in der Farbe weiß
Nach einem Upgrade auf Ubuntu 11.04 kann es dazu kommen, dass Firefox kursive Schriften (italic) in der Farbe weiß anzeigt. Der betroffene Text ist damit nicht lesbar.
Ursache
Ursache ist in diesem Fall eine fehlerhafte oder unvollständige Installation des ttf-dejavu Pakets.[1]
Lösung
Zum Beheben des Problems muss das ttf-dejavu Paket neu installiert werden:
sudo apt-get remove ttf-dejavu-core
sudo apt-get install ttf-dejavu
Falls bei der Deinstallation von ttf-dejavu-core das Paket ubuntu-desktop mit entfernt wird, muss dieses wieder installiert werden:
sudo apt-get install ubuntu-desktop
Beispiel
Die folgende Ausgabe zeigt ein Beispiel dieser Schritte auf einem System mit Ubuntu 11.04:
werner@pc:~$ sudo apt-get remove ttf-dejavu-core [sudo] password for werner: Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: linux-headers-2.6.38-8-generic linux-headers-2.6.38-8 Use 'apt-get autoremove' to remove them. The following packages will be REMOVED: ttf-dejavu-core ubuntu-desktop 0 upgraded, 0 newly installed, 2 to remove and 0 not upgraded. After this operation, 2716 kB disk space will be freed. Do you want to continue [Y/n]? y (Reading database ... 167118 files and directories currently installed.) Removing ubuntu-desktop ... Removing ttf-dejavu-core ... Processing triggers for fontconfig ... werner@pc:~$ werner@pc:~$ sudo apt-get install ttf-dejavu Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: linux-headers-2.6.38-8-generic linux-headers-2.6.38-8 Use 'apt-get autoremove' to remove them. The following extra packages will be installed: ttf-dejavu-core ttf-dejavu-extra The following NEW packages will be installed: ttf-dejavu ttf-dejavu-core ttf-dejavu-extra 0 upgraded, 3 newly installed, 0 to remove and 0 not upgraded. Need to get 4578 kB of archives. After this operation, 8651 kB of additional disk space will be used. Do you want to continue [Y/n]? y Get:1 http://at.archive.ubuntu.com/ubuntu/ natty/main ttf-dejavu-core all 2.31-1 [1450 kB] Get:2 http://at.archive.ubuntu.com/ubuntu/ natty/main ttf-dejavu-extra all 2.31-1 [3125 kB] Get:3 http://at.archive.ubuntu.com/ubuntu/ natty/main ttf-dejavu all 2.31-1 [3154 B] Fetched 4578 kB in 7s (648 kB/s) Selecting previously deselected package ttf-dejavu-core. (Reading database ... 167099 files and directories currently installed.) Unpacking ttf-dejavu-core (from .../ttf-dejavu-core_2.31-1_all.deb) ... Selecting previously deselected package ttf-dejavu-extra. Unpacking ttf-dejavu-extra (from .../ttf-dejavu-extra_2.31-1_all.deb) ... Selecting previously deselected package ttf-dejavu. Unpacking ttf-dejavu (from .../ttf-dejavu_2.31-1_all.deb) ... Processing triggers for fontconfig ... Setting up ttf-dejavu-core (2.31-1) ... Setting up ttf-dejavu-extra (2.31-1) ... Setting up ttf-dejavu (2.31-1) ... werner@pc:~$ werner@pc:~$ sudo apt-get install ubuntu-desktop Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: linux-headers-2.6.38-8-generic linux-headers-2.6.38-8 Use 'apt-get autoremove' to remove them. The following NEW packages will be installed: ubuntu-desktop 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 3876 B of archives. After this operation, 61,4 kB of additional disk space will be used. Get:1 http://at.archive.ubuntu.com/ubuntu/ natty/main ubuntu-desktop amd64 1.220 [3876 B] Fetched 3876 B in 0s (39,8 kB/s) Selecting previously deselected package ubuntu-desktop. (Reading database ... 167148 files and directories currently installed.) Unpacking ubuntu-desktop (from .../ubuntu-desktop_1.220_amd64.deb) ... Setting up ubuntu-desktop (1.220) ... werner@pc:~$ dpkg -l ubuntu-desktop Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Description +++-===============================-===============================-============================================================================== ii ubuntu-desktop 1.220 The Ubuntu desktop system werner@pc:~$ dpkg -L ubuntu-desktop /. /usr /usr/share /usr/share/doc /usr/share/doc/ubuntu-desktop /usr/share/doc/ubuntu-desktop/copyright /usr/share/doc/ubuntu-desktop/changelog.gz werner@pc:~$
Einzelnachweise
- ↑ Firefox doesn't display italic text under GNOME 3 (ubuntuforums.org)
Autor: Werner Fischer Werner Fischer arbeitet im Product Management Team von Thomas-Krenn. Er evaluiert dabei neueste Technologien und teilt sein Wissen in Fachartikeln, bei Konferenzen und im Thomas-Krenn Wiki. Bereits 2005 - ein Jahr nach seinem Abschluss des Studiums zu Computer- und Mediensicherheit an der FH Hagenberg - heuerte er beim bayerischen Server-Hersteller an. Als Öffi-Fan nutzt er gerne Bus & Bahn und genießt seinen morgendlichen Spaziergang ins Büro.
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