Ho un problema durante l’aggiornamento di docker (discourse/discourse) dalla versione 2026.7.3 alla 2026.7.4 (anche la 2026.11.0-latest presenta lo stesso problema):
#<Thread:0x00007f7bea3d8430 /var/www/discourse/lib/discourse.rb:1342 run> terminated with exception (report_on_exception is true):
/var/www/discourse/lib/discourse_vips/client.rb:50:in 'block in DiscourseVips::Client.call': libvips operation failed (DiscourseVips::Error)
from /var/www/discourse/lib/image_processing/instrumentation.rb:6:in 'ImageProcessing::Instrumentation.instrument'
from /var/www/discourse/lib/discourse_vips/client.rb:40:in 'DiscourseVips::Client.call'
from /var/www/discourse/lib/discourse_vips.rb:14:in 'DiscourseVips.version'
from /var/www/discourse/lib/letter_avatar.rb:140:in 'LetterAvatar.vips_version'
from /var/www/discourse/lib/letter_avatar.rb:36:in 'LetterAvatar.version'
from /var/www/discourse/lib/discourse.rb:1343:in 'block in Discourse.preload_rails!'
/var/www/discourse/lib/discourse_vips/client.rb:50:in 'block in DiscourseVips::Client.call': libvips operation failed (DiscourseVips::Error)
from /var/www/discourse/lib/image_processing/instrumentation.rb:6:in 'ImageProcessing::Instrumentation.instrument'
from /var/www/discourse/lib/discourse_vips/client.rb:40:in 'DiscourseVips::Client.call'
from /var/www/discourse/lib/discourse_vips.rb:14:in 'DiscourseVips.version'
from /var/www/discourse/lib/letter_avatar.rb:140:in 'LetterAvatar.vips_version'
from /var/www/discourse/lib/letter_avatar.rb:36:in 'LetterAvatar.version'
from /var/www/discourse/lib/discourse.rb:1343:in 'block in Discourse.preload_rails!'
E, [2026-11-09T11:44:20.275076 #11010] ERROR -- : mold gen=0 pid=11013 reaped (#<Process::Status: pid 11013 exit 1>)
I, [2026-11-09T11:44:20.275357 #11010] INFO -- : reaped unknown subprocess #<Process::Status: pid 11063 SIGKILL (signal 9)>
/var/www/discourse/vendor/bundle/ruby/4.0.0/gems/pitchfork-0.18.2/lib/pitchfork/http_server.rb:179:in 'Pitchfork::HttpServer#start': The initial mold failed to boot (Pitchfork::BootFailure)
from /var/www/discourse/vendor/bundle/ruby/4.0.0/gems/pitchfork-0.18.2/exe/pitchfork:110:in '<top (required)>'
from /usr/local/lib/ruby/4.0.0/rubygems.rb:305:in 'Kernel#load'
from /usr/local/lib/ruby/4.0.0/rubygems.rb:305:in 'Gem.activate_and_load_bin_path'
from /var/www/discourse/vendor/bundle/ruby/4.0.0/bin/pitchfork:25:in '<main>'
./config/unicorn_launcher: line 93: kill: (11010) - No such process
./config/unicorn_launcher: line 13: kill: (11010) - No such process
(10949) exiting
Potete controllare le build, per favore?