To reproduce: - Start "localc" or "localc --safe-mode" - Clic on a cell - Hit "RMB > Format Cells..." or "Format > Cells..." - Calc crashes Message error on console is: """ terminate called after throwing an instance of 'std::runtime_error' what(): locale::facet::_S_create_c_locale name not valid """ Informations: Version: 24.2.3.2 (X86_64) / LibreOffice Community Build ID: 420(Build:2) CPU threads: 4; OS: Linux 6.4; UI render: default; VCL: x11 Locale: fr-FR (fr_FR.UTF-8); UI: en-US Debian package version: 4:24.2.3-1+b1 Calc: threaded Related bug reports, but they differ: https://bugs.documentfoundation.org/show_bug.cgi?id=76165 https://bugs.documentfoundation.org/show_bug.cgi?id=64200
On pc Debian testing with LO Debian package, I don't reproduce this. Version: 24.2.3.2 (X86_64) / LibreOffice Community Build ID: 420(Build:2) CPU threads: 12; OS: Linux 6.7; UI render: default; VCL: x11 Locale: fr-FR (fr_FR.UTF-8); UI: fr-FR Debian package version: 4:24.2.3-1+b1 Calc: threaded Does it happen on a brand new file or on a specific file? Could you try https://wiki.documentfoundation.org/QA/FirstSteps ?
It happens on every file and empty files.
(In reply to Olivier from comment #2) > It happens on every file and empty files. Ok so you can give a try the link provided in my previous comment