Discourse Version: 2.8.0.beta4 The recent updates (last 7 commits) broke my migrations: /var/www/discourse/plugins/discourse-solved/plugin.rb:702:in `block in activate!': undefined method `register_topic_list_preload_user_ids' for # Did you mean? register_topic_custom_field_type (NoMethodError) ** INCOMPATIBLE PLUGIN ** You are unable to build Discourse due to errors in the plugin at /var/www/discourse/plugins/discourse-solved Please try removing this plugin and rebuilding again! 173:M 30 Aug 2021 10:28:58.559 # Redis is now ready to exit, bye bye... FAILED -------------------- Pups::ExecError: cd /var/www/discourse && su discourse -c 'bundle exec rake db:migrate' failed with return # Location of failure: /pups/lib/pups/exec_command.rb:112:in `spawn' exec failed with the params {"cd"=>"$home", "hook"=>"db_migrate", "cmd"=>["su discourse -c 'bundle exec rake db:migrate'"]} 31203867aea6de5292ee75de44e07092307e88c9046824c265fce1f1792ff077 ** FAILED TO BOOTSTRAP ** please scroll up and look for earlier error messages, there may be more than one. ./discourse-doctor may help diagnose the problem. ==================== END REBUILD LOG ==================== Failed to rebuild app.

[image] martin: @Stanzilla @zsero I confirmed this was broken on beta4 and stable, but it was working fine for me locally on tests-passed. I’ve just merged this fix to discourse-solved: FIX: Stop register_topic_list_preload_user_ids from breaking old versions by martin-brennan · Pull Request #160 · discourse/discourse-solved · GitHub Please try pulling down the latest changes and rebuilding. Thank you, I can confirm that the build no longer fails with these changes.

I can also confirm that after the latest rebuild on tests-passed + solved broke the whole site for me. I had to turn off solved for now.

Thanks for reporting the issue, I am taking a look into this now.

@Stanzilla @zsero I confirmed this was broken on beta4 and stable, but it was working fine for me locally on tests-passed. I’ve just merged this fix to discourse-solved: FIX: Stop register_topic_list_preload_user_ids from breaking old versions by martin-brennan · Pull Request #160 · discourse/discourse-solved · GitHub Please try pulling down the latest changes and rebuilding.

Discourse-solved broken migration

Product Support Self-hosting

Stanzilla August 31, 2021, 5:50pm 6

Thank you, I can confirm that the build no longer fails with these changes.

Topic		Replies	Views
"discourse_solved_solved_topics" violates not-null constraint during rebuild Product Support solved	9	375	December 21, 2025
Solved Plugin broke site Bug solved	6	964	September 18, 2021
Site not building after 2.3.0 beta 5 Product Support	12	1149	March 16, 2019
Error upgrading to 2.8.0 Beta 2 due to deprecated plugin Self-hosting	2	561	July 1, 2021
Plugin causing errors during rebuild Self-hosting	20	2459	October 11, 2022

Discourse-solved broken migration

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