I liked the launcher a lot, but It took me a while to get a version working out-of-the-box on Ubuntu.
It's not available with the VM on the /download page for Linux. My preferred choice would be the PPA anyway, as I like to keep stuff under APT control, but I had to dig a lot to find a sources.list entry combination that worked: not all packages are available on all repositories, and some old repos have invalid crypto signatures. In the end, what worked was: - Xenial AND Trusty deb http://ppa.launchpad.net/pharo/stable/ubuntu xenial main deb http://ppa.launchpad.net/pharo/stable/ubuntu trusty main deb-src http://ppa.launchpad.net/pharo/stable/ubuntu xenial main deb-src http://ppa.launchpad.net/pharo/stable/ubuntu trusty main - Disabled signatures checking (at my own risk): sudo apt -o Acquire::AllowInsecureRepositories=true \ -o Acquire::AllowDowngradeToInsecureRepositories=true \ update - Finally: sudo apt install pharo-vm-core pharo-launcher But if I try to load a Pharo 5.0 image (created from the launcher's list, marked as beta), I get this on the terminal: "This interpreter (vers. 6505) cannot read image file (vers. 6521)." Pharo 4.0 is the most recent on that list that works, at least that I could find -- there are too many branches under Pharo Jenkins for instance, and I couldn't find a suitable image there. Att, On Wed, Nov 29, 2017 at 5:13 PM Sean P. DeNigris <s...@clipperadams.com> wrote: > demarey wrote > > Maybe it could be related to this bug: > > https://github.com/pharo-project/pharo-launcher/issues/52 > > It is a different bug in the same behavior. > > The easy workaround is to manually create a pharo.version file for the > offending image. > > As to the bug… > > The immediate problem turned out to be that I had a startup error in > certain > images due to a startup script that only worked in more recent Pharo > versions. So, suggestion #1: check that pharo.version has actually been > created, and if not produce a better error message. Also, ideally there > should probably also be a timeout in determining the image version because > sometimes the process returns without creating the file and other times it > doesn't return at all. > > However, even after disabling the startup scripts, I was only able to > generate pharo.version by replacing > "~/Documents/Pharo/vms/private/6505/Pharo.app" with > "~/Documents/Pharo/vms/30-x86/Pharo.app", so there does also seem to be > something fishy with the 6505 VM > > > > ----- > Cheers, > Sean > -- > Sent from: http://forum.world.st/Pharo-Smalltalk-Developers-f1294837.html > >