Used Zammad version: Latest version from Ubuntu package
Used Zammad installation source: Ubuntu package
Operating system: Ubuntu 20.04
Browser + version: NA
Issue
When importing a backup on a new server, I have the following error after cache clearing. The tool indicates then that the import is working fine, but it’s not.
# Clearing Cache ...
Traceback (most recent call last):
73: from /opt/zammad/bin/rails:9:in `<main>'
72: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:291:in `require'
71: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:257:in `load_dependency'
70: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:291:in `block in require'
69: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
68: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
67: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
66: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
65: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
64: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/commands.rb:18:in `<main>'
63: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/command.rb:46:in `invoke'
62: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/command/base.rb:69:in `perform'
61: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/thor-1.1.0/lib/thor.rb:392:in `dispatch'
60: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/thor-1.1.0/lib/thor/invocation.rb:127:in `invoke_command'
59: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/thor-1.1.0/lib/thor/command.rb:27:in `run'
58: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/commands/runner/runner_command.rb:29:in `perform'
57: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/command/actions.rb:15:in `require_application_and_environment!'
56: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/command/actions.rb:28:in `require_environment!'
55: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/application.rb:337:in `require_environment!'
54: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:291:in `require'
53: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:257:in `load_dependency'
52: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:291:in `block in require'
51: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
50: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
49: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
48: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
47: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
46: from /opt/zammad/config/environment.rb:5:in `<main>'
45: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/application.rb:361:in `initialize!'
44: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/initializable.rb:60:in `run_initializers'
43: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each'
42: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each'
41: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component'
40: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `call'
39: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `each'
38: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component'
37: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from'
36: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
35: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:228:in `block in tsort_each'
34: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/initializable.rb:61:in `block in run_initializers'
33: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/initializable.rb:32:in `run'
32: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/initializable.rb:32:in `instance_exec'
31: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/application/finisher.rb:69:in `block in <module:Finisher>'
30: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/application/finisher.rb:69:in `each'
29: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/engine.rb:356:in `eager_load!'
28: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/engine.rb:475:in `eager_load!'
27: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/engine.rb:475:in `each'
26: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/engine.rb:477:in `block in eager_load!'
25: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/engine.rb:477:in `each'
24: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/engine.rb:478:in `block (2 levels) in eager_load!'
23: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:246:in `require_dependency'
22: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:80:in `depend_on'
21: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:334:in `depend_on'
20: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:45:in `require_or_load'
19: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:16:in `allow_bootsnap_retry'
18: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:46:in `block in require_or_load'
17: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:356:in `require_or_load'
16: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:37:in `load_interlock'
15: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies/interlock.rb:13:in `loading'
14: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/concurrency/share_lock.rb:151:in `exclusive'
13: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies/interlock.rb:14:in `block in loading'
12: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:37:in `block in load_interlock'
11: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:378:in `block in require_or_load'
10: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:291:in `require'
9: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:257:in `load_dependency'
8: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:291:in `block in require'
7: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
6: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
5: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
4: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
3: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
2: from /opt/zammad/app/models/concerns/tag/writes_to_ticket_history.rb:4:in `<main>'
1: from /opt/zammad/app/models/concerns/tag/writes_to_ticket_history.rb:7:in `<module:WritesToTicketHistory>'
/opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/concern.rb:130:in `included': Cannot define multiple 'included' blocks for a Concern (ActiveSupport::Concern::MultipleIncludedBlocks)
When looking at the logs, I can see that the Zammad-web.service can’t start and it displays the same error « Cannot define multiple ‘included’ blocks for a Concern ». Here’s a sample of the logs :
Mar 26 16:00:15 vps-d29b8e47 systemd[1]: Started zammad-worker-1.service.
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: Exiting
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: bundler: failed to load command: script/rails (script/rails)
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: ActiveSupport::Concern::MultipleIncludedBlocks: Cannot define multiple 'included' blocks for a Concern
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/concern.rb:130:in `included'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/app/models/concerns/tag/writes_to_ticket_history.rb:7:in `<module:WritesToTicketHistory>'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/app/models/concerns/tag/writes_to_ticket_history.rb:4:in `<main>'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:291:in `block in require'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:257:in `load_dependency'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:291:in `require'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:378:in `block in require_or_load'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:37:in `block in load_interlock'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies/interlock.rb:14:in `block in loading'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/concurrency/share_lock.rb:151:in `exclusive'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies/interlock.rb:13:in `loading'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:37:in `load_interlock'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:356:in `require_or_load'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:46:in `block in require_or_load'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:16:in `allow_bootsnap_retry'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:45:in `require_or_load'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:334:in `depend_on'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:80:in `depend_on'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:246:in `require_dependency'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/engine.rb:478:in `block (2 levels) in eager_load!'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/engine.rb:477:in `each'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/engine.rb:477:in `block in eager_load!'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/engine.rb:475:in `each'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/engine.rb:475:in `eager_load!'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/engine.rb:356:in `eager_load!'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/application/finisher.rb:69:in `each'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/application/finisher.rb:69:in `block in <module:Finisher>'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/initializable.rb:32:in `instance_exec'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/initializable.rb:32:in `run'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/initializable.rb:61:in `block in run_initializers'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:228:in `block in tsort_each'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `each'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `call'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/initializable.rb:60:in `run_initializers'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/application.rb:361:in `initialize!'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/config/environment.rb:5:in `<main>'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:291:in `block in require'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:257:in `load_dependency'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:291:in `require'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: config.ru:3:in `block in <main>'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/rack-2.2.3/lib/rack/builder.rb:116:in `eval'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/rack-2.2.3/lib/rack/builder.rb:116:in `new_from_string'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/rack-2.2.3/lib/rack/builder.rb:105:in `load_file'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/rack-2.2.3/lib/rack/builder.rb:66:in `parse_file'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/rack-2.2.3/lib/rack/server.rb:349:in `build_app_and_options_from_config'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/rack-2.2.3/lib/rack/server.rb:249:in `app'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/commands/server/server_command.rb:27:in `app'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/rack-2.2.3/lib/rack/server.rb:422:in `wrapped_app'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/rack-2.2.3/lib/rack/server.rb:312:in `block in start'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/rack-2.2.3/lib/rack/server.rb:379:in `handle_profiling'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/rack-2.2.3/lib/rack/server.rb:311:in `start'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/commands/server/server_command.rb:53:in `start'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/commands/server/server_command.rb:147:in `block in perform'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/commands/server/server_command.rb:142:in `tap'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/commands/server/server_command.rb:142:in `perform'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/thor-1.1.0/lib/thor/command.rb:27:in `run'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/thor-1.1.0/lib/thor/invocation.rb:127:in `invoke_command'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/thor-1.1.0/lib/thor.rb:392:in `dispatch'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/command/base.rb:69:in `perform'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/command.rb:46:in `invoke'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.5/lib/rails/commands.rb:18:in `<main>'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:291:in `block in require'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:257:in `load_dependency'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.5/lib/active_support/dependencies.rb:291:in `require'
Mar 26 16:00:18 vps-d29b8e47 zammad-web-1.service[20190]: script/rails:6:in `<top (required)>'
Mar 26 16:00:18 vps-d29b8e47 systemd[1]: zammad-web-1.service: Main process exited, code=exited, status=1/FAILURE
Mar 26 16:00:18 vps-d29b8e47 systemd[1]: zammad-web-1.service: Failed with result 'exit-code'.
Mar 26 16:00:18 vps-d29b8e47 systemd[1]: zammad-web-1.service: Scheduled restart job, restart counter is at 64.
Mar 26 16:00:18 vps-d29b8e47 systemd[1]: Stopped zammad-web-1.service.
The two servers are very close, the only major difference is the Ubuntu version (18.04 on the old one, 20.04 on the new one). Except that, Zammad was installed on both using the Ubuntu package and so must be at the same state right now. The Elasticsearch version is also the same.
I don’t think it’s an error on my part, but maybe I missed something ? I searched he specific error here and on GitHub issues, but found nothing.
Above errors are perfectly normal because you’re restoring source files on a system that does not support those. You’re basically breaking your installation. You’ll have to run a forced reinstall after restoring your backup to solve this issue.
Zammads backup script is creating a dump of /opt/zammad/.
During restoration, we replace all files from within the backup to /opt/zammad.
This means that we technically break the installation by putting old files in place.
The reason for that will be that you’re switching your distribution as well!
Software dependencies on both systems to technically differ, not only in terms of the pre shipped ruby gems etc. This is why you need to force a reinstallation if your destination is different than the source. (Yes, Ubuntu 18 and Ubuntu 20 are a difference as well).
After restoration and followed reinstallation you can check if Zammad is fine by simply running zammad run rails c. If the rails console comes on cleanly you’re good.
After the restore operation on the new server, the same error as before, no problem there :
# Restoring Files
# Ensuring correct file rights ...
# Clearing Cache ...
Traceback (most recent call last):
73: from /opt/zammad/bin/rails:9:in `<main>'
72: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `require'
71: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:257:in `load_dependency'
70: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `block in require'
69: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
68: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
67: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
66: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
65: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
64: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/commands.rb:18:in `<main>'
63: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/command.rb:46:in `invoke'
62: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/command/base.rb:69:in `perform'
61: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/thor-1.1.0/lib/thor.rb:392:in `dispatch'
60: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/thor-1.1.0/lib/thor/invocation.rb:127:in `invoke_command'
59: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/thor-1.1.0/lib/thor/command.rb:27:in `run'
58: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/commands/runner/runner_command.rb:29:in `perform'
57: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/command/actions.rb:15:in `require_application_and_environment!'
56: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/command/actions.rb:28:in `require_environment!'
55: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/application.rb:337:in `require_environment!'
54: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `require'
53: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:257:in `load_dependency'
52: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `block in require'
51: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
50: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
49: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
48: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
47: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
46: from /opt/zammad/config/environment.rb:5:in `<main>'
45: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/application.rb:361:in `initialize!'
44: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/initializable.rb:60:in `run_initializers'
43: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each'
42: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each'
41: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component'
40: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `call'
39: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `each'
38: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component'
37: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from'
36: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
35: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:228:in `block in tsort_each'
34: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/initializable.rb:61:in `block in run_initializers'
33: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/initializable.rb:32:in `run'
32: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/initializable.rb:32:in `instance_exec'
31: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/application/finisher.rb:69:in `block in <module:Finisher>'
30: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/application/finisher.rb:69:in `each'
29: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:356:in `eager_load!'
28: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:475:in `eager_load!'
27: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:475:in `each'
26: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:477:in `block in eager_load!'
25: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:477:in `each'
24: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:478:in `block (2 levels) in eager_load!'
23: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:246:in `require_dependency'
22: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:80:in `depend_on'
21: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:334:in `depend_on'
20: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:45:in `require_or_load'
19: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:16:in `allow_bootsnap_retry'
18: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:46:in `block in require_or_load'
17: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:356:in `require_or_load'
16: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:37:in `load_interlock'
15: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies/interlock.rb:13:in `loading'
14: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/concurrency/share_lock.rb:151:in `exclusive'
13: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies/interlock.rb:14:in `block in loading'
12: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:37:in `block in load_interlock'
11: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:378:in `block in require_or_load'
10: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `require'
9: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:257:in `load_dependency'
8: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `block in require'
7: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
6: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
5: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
4: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
3: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
2: from /opt/zammad/app/models/concerns/tag/writes_to_ticket_history.rb:4:in `<main>'
1: from /opt/zammad/app/models/concerns/tag/writes_to_ticket_history.rb:7:in `<module:WritesToTicketHistory>'
/opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/concern.rb:130:in `included': Cannot define multiple 'included' blocks for a Concern (ActiveSupport::Concern::MultipleIncludedBlocks)
# Starting Zammad
# Zammad restored successfully - Fri 21 May 2021 05:11:25 PM CEST!
I then removed Zammad using the command given in the doc and then reinstalled it. During the process, here’s the error I got :
# Ensuring correct file rights ...
# Clearing Cache ...
Traceback (most recent call last):
73: from /opt/zammad/bin/rails:9:in `<main>'
72: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `require'
71: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:257:in `load_dependency'
70: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `block in require'
69: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
68: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
67: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
66: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
65: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
64: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/commands.rb:18:in `<main>'
63: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/command.rb:46:in `invoke'
62: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/command/base.rb:69:in `perform'
61: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/thor-1.1.0/lib/thor.rb:392:in `dispatch'
60: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/thor-1.1.0/lib/thor/invocation.rb:127:in `invoke_command'
59: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/thor-1.1.0/lib/thor/command.rb:27:in `run'
58: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/commands/runner/runner_command.rb:29:in `perform'
57: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/command/actions.rb:15:in `require_application_and_environment!'
56: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/command/actions.rb:28:in `require_environment!'
55: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/application.rb:337:in `require_environment!'
54: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `require'
53: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:257:in `load_dependency'
52: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `block in require'
51: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
50: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
49: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
48: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
47: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
46: from /opt/zammad/config/environment.rb:5:in `<main>'
45: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/application.rb:361:in `initialize!'
44: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/initializable.rb:60:in `run_initializers'
43: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each'
42: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each'
41: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component'
40: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `call'
39: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `each'
38: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component'
37: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from'
36: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
39: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `each'
38: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component'
37: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from'
36: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
35: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:228:in `block in tsort_each'
34: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/initializable.rb:61:in `block in run_initializers'
33: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/initializable.rb:32:in `run'
32: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/initializable.rb:32:in `instance_exec'
31: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/application/finisher.rb:69:in `block in <module:Finisher>'
30: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/application/finisher.rb:69:in `each'
29: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:356:in `eager_load!'
28: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:475:in `eager_load!'
27: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:475:in `each'
26: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:477:in `block in eager_load!'
25: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:477:in `each'
24: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:478:in `block (2 levels) in eager_load!'
23: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:246:in `require_dependency'
22: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:80:in `depend_on'
21: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:334:in `depend_on'
20: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:45:in `require_or_load'
19: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:16:in `allow_bootsnap_retry'
18: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:46:in `block in require_or_load'
17: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:356:in `require_or_load'
16: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:37:in `load_interlock'
15: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies/interlock.rb:13:in `loading'
14: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/concurrency/share_lock.rb:151:in `exclusive'
13: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies/interlock.rb:14:in `block in loading'
12: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:37:in `block in load_interlock'
11: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:378:in `block in require_or_load'
10: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `require'
9: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:257:in `load_dependency'
8: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `block in require'
7: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
6: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
5: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
4: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
3: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
2: from /opt/zammad/app/models/concerns/tag/writes_to_ticket_history.rb:4:in `<main>'
1: from /opt/zammad/app/models/concerns/tag/writes_to_ticket_history.rb:7:in `<module:WritesToTicketHistory>'
/opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/concern.rb:130:in `included': Cannot define multiple 'included' blocks for a Concern (ActiveSupport::Concern::MultipleIncludedBlocks)
# Starting Zammad
It’s the same as the output of the zammad run rails c command :
Traceback (most recent call last):
73: from bin/rails:9:in `<main>'
72: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `require'
71: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:257:in `load_dependency'
70: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `block in require'
69: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
68: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
67: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
66: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
65: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
64: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/commands.rb:18:in `<main>'
63: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/command.rb:46:in `invoke'
62: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/command/base.rb:69:in `perform'
61: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/thor-1.1.0/lib/thor.rb:392:in `dispatch'
60: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/thor-1.1.0/lib/thor/invocation.rb:127:in `invoke_command'
59: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/thor-1.1.0/lib/thor/command.rb:27:in `run'
58: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/commands/console/console_command.rb:95:in `perform'
57: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/command/actions.rb:15:in `require_application_and_environment!'
56: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/command/actions.rb:28:in `require_environment!'
55: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/application.rb:337:in `require_environment!'
54: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `require'
53: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:257:in `load_dependency'
52: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `block in require'
51: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
50: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
49: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
48: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
47: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
46: from /opt/zammad/config/environment.rb:5:in `<main>'
45: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/application.rb:361:in `initialize!'
44: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/initializable.rb:60:in `run_initializers'
43: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each'
42: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each'
41: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component'
40: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `call'
39: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:347:in `each'
38: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component'
37: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from'
36: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
35: from /opt/zammad/vendor/ruby-2.6.6/lib/ruby/2.6.0/tsort.rb:228:in `block in tsort_each'
34: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/initializable.rb:61:in `block in run_initializers'
33: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/initializable.rb:32:in `run'
32: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/initializable.rb:32:in `instance_exec'
31: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/application/finisher.rb:69:in `block in <module:Finisher>'
30: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/application/finisher.rb:69:in `each'
29: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:356:in `eager_load!'
28: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:475:in `eager_load!'
27: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:475:in `each'
26: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:477:in `block in eager_load!'
25: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:477:in `each'
24: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/railties-5.2.4.6/lib/rails/engine.rb:478:in `block (2 levels) in eager_load!'
23: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:246:in `require_dependency'
22: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:80:in `depend_on'
21: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:334:in `depend_on'
20: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:45:in `require_or_load'
19: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:16:in `allow_bootsnap_retry'
18: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/active_support.rb:46:in `block in require_or_load'
17: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:356:in `require_or_load'
16: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:37:in `load_interlock'
15: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies/interlock.rb:13:in `loading'
14: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/concurrency/share_lock.rb:151:in `exclusive'
13: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies/interlock.rb:14:in `block in loading'
12: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:37:in `block in load_interlock'
11: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:378:in `block in require_or_load'
10: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `require'
9: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:257:in `load_dependency'
8: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/dependencies.rb:291:in `block in require'
7: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in `require'
6: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:in `require_with_bootsnap_lfi'
5: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in `register'
4: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `block in require_with_bootsnap_lfi'
3: from /opt/zammad/vendor/bundle/ruby/2.6.0/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require'
2: from /opt/zammad/app/models/concerns/tag/writes_to_ticket_history.rb:4:in `<main>'
1: from /opt/zammad/app/models/concerns/tag/writes_to_ticket_history.rb:7:in `<module:WritesToTicketHistory>'
/opt/zammad/vendor/bundle/ruby/2.6.0/gems/activesupport-5.2.4.6/lib/active_support/concern.rb:130:in `included': Cannot define multiple 'included' blocks for a Concern (ActiveSupport::Concern::MultipleIncludedBlocks)