https://bugs.kde.org/show_bug.cgi?id=410980
--- Comment #9 from caulier.gil...@gmail.com --- No idea. The Qt code relevant is complex, but QLocale is used in background. With iconv dependency, Qt 5.12.5 LTS report now these messages on the console at digiKam startup : Digikam::DPluginLoader::registerGenericPlugins: Generic plugin named "Twitter" registered to Digikam::ImageWindow(0x4325780, name = "Image Editor") Digikam::DPluginLoader::registerGenericPlugins: Generic plugin named "Video Slideshow" registered to Digikam::ImageWindow(0x4325780, name = "Image Editor") Digikam::DPluginLoader::registerGenericPlugins: Generic plugin named "YandexFotki" registered to Digikam::ImageWindow(0x4325780, name = "Image Editor") unknown: Numeric mode unsupported in the posix collation implementation unknown: Ignoring punctuation unsupported in the posix collation implementation unknown: Numeric mode unsupported in the posix collation implementation unknown: Ignoring punctuation unsupported in the posix collation implementation unknown: Numeric mode unsupported in the posix collation implementation unknown: Ignoring punctuation unsupported in the posix collation implementation unknown: Numeric mode unsupported in the posix collation implementation unknown: Ignoring punctuation unsupported in the posix collation implementation unknown: Numeric mode unsupported in the posix collation implementation unknown: Ignoring punctuation unsupported in the posix collation implementation unknown: Numeric mode unsupported in the posix collation implementation unknown: Ignoring punctuation unsupported in the posix collation implementation unknown: Numeric mode unsupported in the posix collation implementation unknown: Ignoring punctuation unsupported in the posix collation implementation unknown: Numeric mode unsupported in the posix collation implementation unknown: Ignoring punctuation unsupported in the posix collation implementation unknown: Numeric mode unsupported in the posix collation implementation unknown: Ignoring punctuation unsupported in the posix collation implementation unknown: Numeric mode unsupported in the posix collation implementation Searching these strings with google point to QCompleter source code : https://code.qt.io/cgit/qt/qtbase.git/tree/src/corelib/tools/qcollator_posix.cpp#n49 As you can see it come from QCollator initialization. This class is used to compare string depending of the locale. https://doc.qt.io/qt-5/qcollator.html This will explain the dysfunction from this file. -- You are receiving this mail because: You are watching all bug changes.