Bug #17330: Initially seeding the database fails with "TypeError: can't dup NilClass" - Foreman

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Bug #17330

closed

Initially seeding the database fails with "TypeError: can't dup NilClass"

Added by Guido Günther about 8 years ago. Updated over 6 years ago.

Status:

Closed

Priority:

Normal

Assignee:

Marek Hulán

Category:

DB migrations

Target version:

1.15.0

Difficulty:

Triaged:

Bugzilla link:

Pull request:

https://github.com/theforeman/foreman/pull/4020

Fixed in Releases:

Found in Releases:

Red Hat JIRA:

Description

Following the instructions at https://theforeman.org/contribute.html I do

rm db/*.sqlite3
cp config/settings.yaml.example config/settings.yaml
bundle exec bin/rake db:migrate
bundle exec bin/rake db:seed

The last step fails with:

2016-11-14T21:36:36 [app] [W] unknown class ExternalUsergroups, ignoring | NameError: uninitialized constant ExternalUsergroups | /var/scratch/src/foreman/foreman/vendor/bundle/ruby/2.3.0/gems/activesupport-4.2.7.1/lib/active_support/inflector/methods.rb:261:in `const_get' | /var/scratch/src/foreman/foreman/vendor/bundle/ruby/2.3.0/gems/activesupport-4.2.7.1/lib/active_support/inflector/methods.rb:261:in `block in constantize' | /var/scratch/src/foreman/foreman/vendor/bundle/ruby/2.3.0/gems/activesupport-4.2.7.1/lib/active_support/inflector/methods.rb:259:in `each'

Full log attached.

Files

seed-failure.log

77.9 KB

Guido Günther, 11/14/2016 03:39 PM

Related issues 1 (0 open — 1 closed)

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Updated by Marek Hulán about 8 years ago

What version of Foreman have you installed? First warning appears on call at 03-roles.rb on line 63 when it tries to create the role for external usergroups. I suppose it's because permissions define resource type as ExternalUsergroups instead of ExternalUsergroup (singular), this was present since Foreman 1.7 (introduced in #3976) and is ignored.

The error causing the task to fail is this

rake aborted!
TypeError: can't dup NilClass
/var/scratch/src/foreman/foreman/db/seeds.d/04-admin.rb:38:in `dup'
/var/scratch/src/foreman/foreman/db/seeds.d/04-admin.rb:38:in `block (2 levels) in <top (required)>'

As an easy workaround, set SEED_ADMIN_EMAIL variable to email address for your admin user and rerun the task, e.g.

SEED_ADMIN_EMAIL=admin@example.com bundle exec bin/rake db:seed

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Updated by The Foreman Bot about 8 years ago

Status changed from New to Ready For Testing
Assignee set to Marek Hulán
Pull request https://github.com/theforeman/foreman/pull/4020 added

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Updated by Sebastian Gräßl about 8 years ago

I can confirm this error, but the "error" in question should according to Dominic's note (http://projects.theforeman.org/issues/16204#note-1) not be treated as such.

My suggestion would be to look into omitting the backtrace, when it is a warning to not raise confusion about it being something to worry about.

Plus, an explanation why it is "ignorable" would make sense here as well, maybe.

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Updated by Dominic Cleal about 8 years ago

Related to Bug #16204: NameError: uninitialized constant ExternalUsergroups added

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Updated by Dominic Cleal about 8 years ago

Subject changed from Initially seeding the database failes to Initially seeding the database fails with "TypeError: can't dup NilClass"

This ticket's about the error "TypeError: can't dup NilClass" causing a failure, the warning didn't cause the failure and can be addressed under #16204.

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