[solved] acroread suddenly fails silently

I think I must be missing something obvious but I can't think what and searching the wiki and forums hasn't helped. (Probably I'm searching for the wrong things.)
acroread was working fine a couple of days ago. I am using the AUR PKGBUILD file, updated for 9.4.7 according to the instructions in the AUR comments. (9.4.7 is a security update but the package hasn't been updated in a long time.)
The most recent things I've done which might have affected things involve font configuration. I've been working my way through the font config wiki. In particular, I've replaced the default freetype2, fontconfig, libxft with infinality/lcd versions. I've done the same for the lib32- versions of these packages, where applicable.
I have tried rebuilding and reinstalling acroread and the system-wide installation of acroread fonts (just in case). I've also updated the font cache list and the fonts.dir and fonts.scale files.
I first noticed that acroread wasn't working in firefox. Usually, the kpartsplugin opens pdf in acroread in the browser. Now I just get an empty space. (Not a blank page but the grey background behind the page which you don't usually see, I think.) But no sign of acroread. I then tried opening some pdf files on disk from the cli with acroread. I get a general error about not being able to find oxygen-gtk:
(acroread:14245): Gtk-WARNING **: Unable to locate theme engine in module_path: "oxygen-gtk",
However, I always get this and acroread works fine. (I've tried to solve this following hints found on the forums by installing lib32-libxslt and lib32-xcb-util but this didn't make any difference.) oxygen-gtk2 is installed just fine.
Apart from this, the OS switches to the appropriate virtual desktop as though acroread was starting but acroread never starts. I don't get an error message. I just get left at the empty desktop.
No errors are logged in ~/.xsession-errors and I can't find anything in the system log files either (errors.log, everything.log, dmesg, Xorg.0.log etc.).
I tried acroread -info so I could check paths etc. but this also fails silently.
What have I missed? Or how can I obtain more useful error messages from acroread? (i.e. any error messages at all!)
In the meantime, I've also been unable to find out how kpartsplugin decides which applications to use. I wondered if I might persuade it to use okular (the system default for pdfs) instead...
Last edited by cfr (2012-03-06 18:30:30)

Thanks for the quick reply. Do you mean installing the older versions of the packages?
lib32-freetype2-2.4.8-1-x86_64.pkg.tar.xz
lib32-gtk2-2.24.8-1-x86_64.pkg.tar.xz
freetype2-2.4.8-1-x86_64.pkg.tar.xz
gtk2-2.24.8-2-x86_64.pkg.tar.xz
I'm the person who asked if that kludge was compatible with having the standard versions installed on the system. No, I haven't tried that.
I think this is a different issue because acroread isn't even starting. I get the crashes usually but not before it even starts.
I'll definitely try this, though, if somebody can tell me what (if anything) I'd need to uninstall to use this...
OK. So this does seem to have worked. Thanks very much for suggesting it. I just hadn't made the connection with the sporadic crashes or remembered that suggestion.
What I did was find these files:
lib32-freetype2-2.4.8-1-x86_64.pkg.tar.xz
lib32-gtk2-2.24.8-1-x86_64.pkg.tar.xz
freetype2-2.4.8-1-x86_64.pkg.tar.xz
gtk2-2.24.8-1-x86_64.pkg.tar.xz
(I used 2.24.8-1 for all of them - don't know if that is bad?) and the corresponding signatures. Downloaded them, checked the signatures and unpacked them. I then ran the post install instructions for the gtk packages. This didn't work for lib32 and I don't think it was necessary for either of them. I copied the corresponding file from the system for lib32 just in case.
I stuck all this in a directory under my home directory. I then adjusted the KDE launcher with an appropriately modified form of the command from the comments, thus creating ~/.local/share/applications/acroread.desktop. (I tried doing this manually but couldn't get KDE to use it.) I then created a sh function along similar lines which will get sourced in all my sh/bash shells. Won't get propagated to tcsh without intervention but I hardly ever use tcsh anyhow....
So I hope most stuff should use the kludge automatically.
Sure would be nice to see this package getting a little attention from somebody who knows what they're doing!
Thanks very much. Unfortunately I rely heavily on acroread as I can't find a replacement so fixing acroread tends to have a depressingly high priority when it (frequently) breaks.
I don't understand what made it so much worse. Presumably infinality versions of freetype are even less to its liking than the current official versions!
Last edited by cfr (2012-03-06 02:21:04)

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