[Digikam-devel] [digikam] [Bug 337443] digikam hangs when opening the preferences window on the collection management tab

Pierre Choffet peuc at wanadoo.fr
Wed Jun 24 22:09:24 BST 2015


https://bugs.kde.org/show_bug.cgi?id=337443

--- Comment #7 from Pierre Choffet <peuc at wanadoo.fr> ---
Here is the kdebug log after the Preferences window is opened.
QLayout: Cannot add null widget to QVBoxLayout/
digikam(16089)/digikam (core) Digikam::DImg::load:
"/usr/share/apps/digikam/data/sample-aix.png"  : PNG file identified
digikam(16089)/digikam (core) Digikam::DMetadata::getImageHistory: Loading
image history  ""
digikam(16089)/KEXIV2 KExiv2Iface::KExiv2::getImageDateTime: DateTime =>
Exif.Photo.DateTimeOriginal =>  QDateTime("mar. juil. 27 06:40:05 2010")
libpng warning: iCCP: known incorrect sRGB profile
digikam(16089)/digikam (core) Digikam::AlbumFilterModel::setSearchTextSettings:
new search text settings:  "" : hasResult =  true , validRows =  16

→At this point the UI is frozen. The log continues after:

digikam(16089)/digikam (core) Digikam::CollectionManager::updateLocations:
location for  "/mnt/Digikam"  is available  true
"/org/freedesktop/UDisks2/block_devices/sdc1" lost interfaces:
("org.freedesktop.UDisks2.Partition", "org.freedesktop.UDisks2.Filesystem",
"org.freedesktop.UDisks2.Block") 
digikam(16089)/digikam (core) Digikam::CollectionManager::updateLocations:
location for  "/mnt/Digikam"  is available  true
"/org/freedesktop/UDisks2/block_devices/sdc" lost interfaces:
("org.freedesktop.UDisks2.PartitionTable", "org.freedesktop.UDisks2.Block") 
"/org/freedesktop/UDisks2/drives/WDC_WD10_JPVX_75JC3T0_0000000000006121" lost
interfaces: ("org.freedesktop.UDisks2.Drive") 
digikam(16089)/kio (Slave) KIO::Slave::kill: killing slave pid 16134 (
"digikamtags://" )
digikam(16089)/kio (Slave) KIO::Slave::kill: killing slave pid 16136 (
"digikamalbums://" )
digikam(16089)/kio (Slave) KIO::Slave::kill: killing slave pid 16135 (
"digikamdates://" )
digikam(16089)/kio (Slave) KIO::Slave::kill: killing slave pid 16079 (
"file://" )
digikam(16089)/kio (Slave) KIO::Slave::kill: killing slave pid 16143 (
"file://" )
digikam(16089)/kio (Slave) KIO::Slave::kill: killing slave pid 16144 (
"file://" )
digikam(16089)/kio (Slave) KIO::Slave::kill: killing slave pid 16080 (
"file://" )
digikam(16089)/kio (Slave) KIO::Slave::kill: killing slave pid 16066 (
"file://" )
… nothing very exciting here.

I ran some additional tests, and it seems it's closely tied to the network
collections and/or MySQL database: if I deactivate, it seems the Preferences
dialog is working as expected. Also Christian (in comment #2) suggests he uses
external database too.

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