I, [2017-03-19T19:46:23.258443 #12441] INFO -- : Completed 500 Internal Server Error in 29ms (ActiveRecord: 3.5ms) F, [2017-03-19T19:46:23.260961 #12441] FATAL -- : ActionView::Template::Error (invalid byte sequence in UTF-8): 1: <% if @notes %> 2: <fieldset class="preview"><legend><%= l(:field_notes) %></legend> 3: <%= textilizable @notes, :attachments => @attachments, :object => @issue %> 4: </fieldset> 5: <% end %> 6: lib/redmine/wiki_formatting/markdown/formatter.rb:62:in `gsub!' lib/redmine/wiki_formatting/markdown/formatter.rb:62:in `to_html'
"last_journal_id"=>"4983" mysql> update journals set notes="" where id=4983;
ActionView::Template::Error (undefined method `close_duplicate_issues'
it looks like config/settings.yml is from the old version, did you follow http://www.redmine.org/projects/redmine/wiki/RedmineUpgrade ?
App 7044 output: Error: The application encountered the following error: superclass mismatch for class StringIO (TypeError)
$ gem uninstall stringio Gem stringio-0.1.0 cannot be uninstalled because it is a default gem Successfully uninstalled stringio-3.0.1
The application encountered the following error: You have already activated strscan 1.0.3, but your Gemfile requires strscan 3.0.4. Since strscan is a default gem, you can either remove your dependency on it or try updating to a newer version of bundler that supports strscan as a default gem. (Gem::LoadError)
$ gem install strscan -v "3.0.4"
Missing `secret_token` and `secret_key_base` for 'development' environment, set these values in `config/secrets.yml`
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'identified by 'password'' at line 1
mysql> create user 'user'@'localhost' identified by 'password'; mysql> grant all privileges on db.* to 'user'@'localhost';
mysqldump: Error: 'Access denied; you need (at least one of) the PROCESS privilege(s) for this operation' when trying to dump tablespaces
GRANT PROCESS ON *.* TO "backup-user"@localhost;