Rake aborted! When installing plugin redmine_release_notes Unknown database ' Redmine_development '

Problems with installing plug-ins redmine_release_notes

1, redmine_release_notes:https://github.com/hdgarrood/redmine_release_notes

2. Installation Environment: Local redmine2.3.4

3. Problems occurred:

• Follow the installation steps on the installation:

do the migrations.

rake redmine:plugins:migrate

Load the default formats (optional, recommended). If you've been using earlier versions, this would read your formats.yml and put them into the database (which are what you w ANT).

rake redmine:plugins:release_notes:load_default_formats

Restart Redmine.

• The problem occurs: in the execution

  rake redmine:plugins:migrate命令时，出现Rake aborted! Unknown database ' Redmine_development '

• The following behavior occurs when configuring Redmine_release_notes

4, the cause of the problem

we're using the production database in Config/database.yml.

5. Solutions

Add rails_env=productionto the command line as follows:

rake db:migrate_plugins rails_env= ' production '

Rails_env=production Rake Redmine:plugins:release_notes:load_default_formats

Finally, the problem is solved!

Rake aborted! When installing plugin redmine_release_notes Unknown database ' Redmine_development '