Hello, I try to update Qbittorrent with a script in a folder Updates-Network. At first, I got an error "qmake not install", then I installed package qt5-5.5.1 and updated libtorrent-rasterbar to version 1.0.6. The script starts, but I anyway get an error:
configure: Running qmake to generate the makefile...
Project MESSAGE: Building translations
Project MESSAGE: Processing lang/qbittorrent_fr
/usr/lib/qt5/bin/lrelease: error while loading shared libraries: libicui18n.so.51: cannot open shared object file: No such file or directory
Project ERROR: Building translations failed, cannot continue
configure: error: Failed running /usr/lib/qt5/bin/qmake to generate the makefile
there are tips on how to fix it?

My system is WifiSLAX 4.11 with XFCE.