Error in projects settings

[Oskaria]

After install the plugin - "Settings" page, from projects, do not open with errors:

`Started GET "/projects/bcd/settings" for 80.243.11.22 at 2019-07-03 18:26:25 +0300
Processing by ProjectsController#settings as HTML
Parameters: {"id"=>"bcd"}
Current user: admin (id=1)
Rendered projects/settings.html.erb within layouts/base (208.1ms)
Completed 500 Internal Server Error in 224ms (ActiveRecord: 2.1ms)

ActionView::Template::Error (super: no superclass method project_settings_tabs' for #<#<Class:0x00007ff2b3b13048>:0x00007ff2b3ace9c0> Did you mean? project_settings_tabs_with_contacts): 1: <h2><%=l(:label_settings)%></h2> 2: 3: <%= render_tabs project_settings_tabs %> 4: 5: <% html_title(l(:label_settings)) -%> plugins/redmine_webhook/lib/redmine_webhook/projects_helper_patch.rb:4:in project_settings_tabs'
plugins/redmine_hourglass/lib/hourglass/redmine_patches/projects_helper_patch.rb:11:in project_settings_tabs_with_hourglass' plugins/redmine_webhook/lib/redmine_webhook/projects_helper_patch.rb:4:in project_settings_tabs'
app/views/projects/settings.html.erb:3:in _e9ef3e01a08edaad94e3139658a0865e'

I rename project_settings_tabs function from webhook_settings_controller.rb, but now webhooks setting dont show on project settings page.

What I can do with it?)

[Oskaria]

redmine version is 3.4

[suer]

current master of this plugin requires Redmine 4.0 or later.

Please update Redmine or use older revision than c122761.

[Oskaria]

My fault, all is working)) Thank you!