Opera install doesn't open in KDE

U

unixlearn

I installed native bsd opera from ports last week. no errors on installation. but everytime i try start it in kde it doesn't even come up. when i open it from Konsole i get this message
Code: 
$ opera
Opera(85186)/KSharedDataCache: Unable to find an appropriate lock to guard the shared cache.  This *should* be essentially impossible. :( 
Opera(85186)/KSharedDataCache: Unable to perform initial setup, this system probably does not really support process-shared pthreads or semaphores, even though it claims otherwise. 
Opera(85186)/KSharedDataCache: Unable to unmap shared memory segment 0x2d229000 
Segmentation fault (core dumped)

P.S.i also have /www/linux-opera installed if that makes a difference. i installed it first and it runs fine. flash and java also work. i just want to start working with the native opera instead.
 
Be sure you change values in accordance to qt4-gui/pkg-message in /etc/sysctl.conf
# cat /usr/ports/x11-toolkits/qt4-gui/pkg-message
Qt paint engine makes common use of shared memory. To avoid MIT-SHM
errors (i.e., blank windows), you probably need to raise shared memory
limits in loader.conf(5). The following should be safe values for the
KDE Plasma Desktop:

kern.ipc.shmall=32768
kern.ipc.shmmni=1024
kern.ipc.shmseg=1024
Click to expand...
 
cpu82 said:
Be sure you change values in accordance to qt4-gui/pkg-message in /etc/sysctl.conf

# cat /usr/ports/x11-toolkits/qt4-gui/pkg-message
Click to expand...
well, even that message says that it should go into /boot/loader.conf not /etc/sysctl.conf. However, that's not the problem since i tried both.

More information:

It actually loads in gnome2, but not in kde4. even in gnome2 it gives errors though when loading via terminal.

Gnome2 Errors:
Code: 
Gtk-Message: Failed to load module "canberra-gtk-module": libcanberra-gtk-module.so: cannot open shared object file: No such file or directory
Gtk-Message: Failed to load module "gnomesegvhandler": libgnomesegvhandler.so: cannot open shared object file: No such file or directory


KDE4 Errors:
Code: 
$ opera
Opera(85186)/KSharedDataCache: Unable to find an appropriate lock to guard the shared cache.  This *should* be essentially impossible. :( 
Opera(85186)/KSharedDataCache: Unable to perform initial setup, this system probably does not really support process-shared pthreads or semaphores, even though it claims otherwise. 
Opera(85186)/KSharedDataCache: Unable to unmap shared memory segment 0x2d229000 
Segmentation fault (core dumped)


also, when i try to deinstall and reinstall it i constantly get these errors:
Code: 
Warning in file "/usr/local/share/applications/nautilus-folder-handler.desktop": usage of MIME type "x-directory/gnome-default-handler" is discouraged ("x-directory" is an old media type that should be replaced with a modern equivalent)
Warning in file "/usr/local/share/applications/nautilus-folder-handler.desktop": usage of MIME type "x-directory/normal" is discouraged ("x-directory" is an old media type that should be replaced with a modern equivalent)

I believe my very first install was done without "KDE 4 desktop environment" selected in the "make config". however, i deinstalled and reinstalled with that option selected. but it seems like once it's installed the first time it doesn't want to make a new install the next time.
 
unixlearn said:
Gnome2 Errors:
Code: 
Gtk-Message: Failed to load module "canberra-gtk-module": libcanberra-gtk-module.so: cannot open shared object file: No such file or directory
Gtk-Message: Failed to load module "gnomesegvhandler": libgnomesegvhandler.so: cannot open shared object file: No such file or directory
Click to expand...

Reinstall audio/libcanberra.

unixlearn said:
KDE4 Errors:
Code: 
$ opera
Opera(85186)/KSharedDataCache: Unable to find an appropriate lock to guard the shared cache.  This *should* be essentially impossible. :( 
Opera(85186)/KSharedDataCache: Unable to perform initial setup, this system probably does not really support process-shared pthreads or semaphores, even though it claims otherwise. 
Opera(85186)/KSharedDataCache: Unable to unmap shared memory segment 0x2d229000 
Segmentation fault (core dumped)
Click to expand...

Add to operaprefs.ini
Code: 
[File Selector]
Dialog Toolkit=4

unixlearn said:
also, when i try to deinstall and reinstall it i constantly get these errors:
Code: 
Warning in file "/usr/local/share/applications/nautilus-folder-handler.desktop": usage of MIME type "x-directory/gnome-default-handler" is discouraged ("x-directory" is an old media type that should be replaced with a modern equivalent)
Warning in file "/usr/local/share/applications/nautilus-folder-handler.desktop": usage of MIME type "x-directory/normal" is discouraged ("x-directory" is an old media type that should be replaced with a modern equivalent)
Click to expand...

Delete from /usr/local/share/applications/nautilus-folder-handler.desktop
Code: 
MimeType=x-directory/gnome-default-handler;x-directory/normal;

Run:
# update-desktop-database
 
all of your suggestions worked exept the gnome errors one.
i'm still getting
Code: 
$ opera
Gtk-Message: Failed to load module "canberra-gtk-module": libcanberra-gtk-module.so: cannot open shared object file: No such file or directory
Gtk-Message: Failed to load module "gnomesegvhandler": libgnomesegvhandler.so: cannot open shared object file: No such file or directory
as a matter of fact i just get that message repeated until i run the

then it just messages once.
 
unixlearn said:
all of your suggestions worked exept the gnome errors one.
i'm still getting
Code: 
$ opera
Gtk-Message: Failed to load module "canberra-gtk-module": libcanberra-gtk-module.so: cannot open shared object file: No such file or directory
Gtk-Message: Failed to load module "gnomesegvhandler": libgnomesegvhandler.so: cannot open shared object file: No such file or directory
as a matter of fact i just get that message repeated until i run the

then it just messages once.
Click to expand...

Creating a symlink in /usr/lib/ to /usr/local/lib/gtk-2.0/modules/libcanberra-gtk-module.so should go away error messages.
 
cpu82 said:
Creating a symlink in /usr/lib/ to /usr/local/lib/gtk-2.0/modules/libcanberra-gtk-module.so should go away error messages.
Click to expand...
this didn't solve the issue, unfortunately
Code: 
$ opera
Gtk-Message: Failed to load module "canberra-gtk-module": /usr/lib/libcanberra-gtk-module.so: ELF file OS ABI invalid
Gtk-Message: Failed to load module "gnomesegvhandler": libgnomesegvhandler.so: cannot open shared object file: No such file or directory
i checked to verify that the link is present.
 
First, check you did it:
# ln -s /usr/local/lib/gtk-2.0/modules/libcanberra-gtk-module.so /usr/lib

Try direct usage:
# env GTK_PATH="/usr/local/lib/gtk-2.0/modules"

To display environment settings variables for GTK, type:
# env | grep -i gtk

Uninstall completely audio/libcanberra and install again after setting environment variable GTK_PATH.
 
I happened to just install a fresh FreeBSD 9 (i386) last night, with
Code: 
pkg_add -r kde4 opera

And things seem to be working fine, so can confirm there's nothign wrong with the pkgs. Have you tried that instead of building the port?
 
segfault said:
I happened to just install a fresh FreeBSD 9 (i386) last night, with
Code: 
pkg_add -r kde4 opera

And things seem to be working fine, so can confirm there's nothign wrong with the pkgs. Have you tried that instead of building the port?
Click to expand...

the packages are outdated. that's the only thing wrong. your kde4 is 4.7.x while the current ports are 4.8.x also vlc will be extremely limited as i need it (and other programs) to use hardware graphics acceleration. this you can't do unless you select options from the "make config" in ports. trying to install anything upto date from ports after most of your system is installed from outdated packages is horror.
 
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