Created attachment 170622 [details] Ce n'est pass une installation valide... On Mac OS 10.11.6 impossible to install the french langage pack v.7.0.5 or 7.1, same bug. See file annexed. Only v.7.0.4 is OK. Bye, Phil
This is a duplicate of tdf#134607 For a workaround, please see answer to question: https://ask.libreoffice.org/en/question/291725/cant-install-dutch-language-pack-on-macos/
*** This bug has been marked as a duplicate of bug 134607 ***