I am using the latest build by the original developer (screen name dismine) which uses Qt version 5.7.1. The valentina version is listed as 0.6.0.0.a and the build date was September 4, 2017. Dismine publishes an updated build every Monday and I get the updates automatically from this ppa
(sudo add-apt-repository ppa:dismine/valentina-dev) That one is for ubuntu, I am not suggesting that you use it
I just poked around a little bit at the Arch linux link you gave above and I suspect you would have better luck asking for support there. in that repository, I found found the PKGBUILD file PKGBUILD.txt (804 Bytes)
(I renamed the file, adding the “.txt” suffix to the file name to get it past the screener for uploading it to this forum site) The first line in the file identifies the maintainer:
“# Maintainer: Cristian Porras firstname.lastname@example.org”
It would be worth you trying to contact the maintainer, since the other Linux configurations do not seem to have the same issue. I am basing that statement on the fact that I have never seen anybody talk about your particular issue (Failed to compute left/right minimum bearings for )
I suggest that you continue to monitor this forum, since I am not one of the software maintainers and it is possible that I am mistaken about what the problem is. It is my opinion that the problem has something to do with an incompatibility or configuration error in the way the main valentina software in the way it interfaces with the Qt packages.
Please note also that I found the following comments on the AUR (en) - valentina link which you gave me:
pollopolis commented on 2017-06-28 21:13
Just fixed the build error "fatal error: QForeachContainer: No such file or directory"
Maverick commented on 2017-06-28 19:43
Seems to be broken: “fatal error: QForeachContainer: No such file or directory”
Good luck and please come back and report if you find a fix