Redmine

Hi. After upgrading RM from 2.6 to 3.3.2, I'm getting the following error in the browser after clicking on "View all issues" link (https://redmine-test-upg.mydom.com/issues):

Internal error

An error occurred on the page you were trying to access.
If you continue to experience problems please contact your Redmine administrator for assistance.

If you are the Redmine administrator, check your log files for details about the error.

Back

Redmine's production.log is empty, while Apache's error_log has:

App 20453 stderr: ArgumentError (wrong number of arguments (given 1, expected 0)):
App 20453 stderr:   plugins/redmine_qa_contact/lib/query_patch.rb:48:in `qa_contact_available_filters'
App 20453 stderr:   app/models/query.rb:247:in `build_from_params'
App 20453 stderr:   app/models/issue_query.rb:124:in `build_from_params'
App 20453 stderr:   app/helpers/queries_helper.rb:220:in `retrieve_query'
App 20453 stderr:   app/controllers/issues_controller.rb:45:in `index'
App 20453 stderr:   lib/redmine/sudo_mode.rb:63:in `sudo_mode'
App 20453 stderr:

About my system:

# ruby bin/about

sh: darcs: command not found
sh: hg: command not found
sh: bzr: command not found
Environment:
  Redmine version                3.3.2.stable
  Ruby version                   2.3.1-p112 (2016-04-26) [x86_64-linux-gnu]
  Rails version                  4.2.7.1
  Environment                    production
  Database adapter               Mysql2
SCM:
  Subversion                     1.6.11
  Git                            1.7.1
  Filesystem
Redmine plugins:
  redmine_digest                 0.2.0
  redmine_preview_attach_column  0.1.7
  redmine_qa_contact             0.0.2
  redmine_release_notes          1.2.0
  redmine_scm_hookhelpers        0.0.1
  redmine_silencer               0.4.1
  redmine_testlinklink           1.0.0
  redmine_timesheet_plugin       0.7.0
  redmine_work_time              0.2.6

Mysql is 5.7.

No troubles when listing issues of a specific project (https://redmine-test-upg.mydom.com/projects/myproject/issues).

Please, help to fix this.