Hi Eduardo, Sadly, as far as I know, PPA are outdated, at least for pharo-launcher. Thatâs why it does not work. You have an old version using an old VM unable to open recent images. you should use http://files.pharo.org/platform/launcher/Pharo-linux-1.0.1.zip <http://files.pharo.org/platform/launcher/Pharo-linux-1.0.1.zip> for now. Christophe
Le 30 nov. 2017 à 00:25, Eduardo de Oliveira Padoan <eduardo.padoan@gmail.com> a écrit :
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 <http://ppa.launchpad.net/pharo/stable/ubuntu> xenial main deb http://ppa.launchpad.net/pharo/stable/ubuntu <http://ppa.launchpad.net/pharo/stable/ubuntu> trusty main deb-src http://ppa.launchpad.net/pharo/stable/ubuntu <http://ppa.launchpad.net/pharo/stable/ubuntu> xenial main deb-src http://ppa.launchpad.net/pharo/stable/ubuntu <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 <sean@clipperadams.com <mailto:sean@clipperadams.com>> wrote: demarey wrote
Maybe it could be related to this bug: https://github.com/pharo-project/pharo-launcher/issues/52 <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 bugâ¦
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 <http://forum.world.st/Pharo-Smalltalk-Developers-f1294837.html>