Hi all, I've been trying to use MonoDevelop 6, now distributed as a flatpak package instead of the usual RPM (fedora 25).
I've had some problems in trying to run it, mainly because of an obscure error message "Can't mount proc on /newroot/proc: Operation not permitted". Further debugging had me starting flatpak with "-v" (verbose) option, where I discovered that flatpak is just a wrapper around bubblewrap (no pun intended). Investigating bubblewrap led me to https://github.com/projectatomic/bubblewrap/issues/134 where a Qubes user laments a non-working sandboxed tor browser. There Marek casually mentions /proc/xen being the cause of this situation, and actually unmounting it allows MonoDevelop to start. Since this issue is already tracked for TOR browser here https://github.com/QubesOS/qubes-issues/issues/2540 I'm not suggesting to open another issue; instead, I commented on the issue reporting that the impact is wider than TOR browser and I'm writing to the mailing list to let other puzzled flatpak-distributed-software-users know. -- Alex -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to qubes-users@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/f3ed5ae5-669c-a4a3-5259-76f9f5a2fe06%40gmx.com. For more options, visit https://groups.google.com/d/optout.
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