Deprecated Code Report [#3086432]

php drupal-check.phar modules/contrib/responsive_menus/
 15/15 [▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓] 100%

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  Line   plugins/context/responsive_menus_context_reaction_general.inc                                                                                
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         Class responsive_menus_context_reaction_general was not found while trying to analyse it - autoloading is probably not configured properly.  
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  Line   responsive_menus.module                            
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  140    Call to deprecated function drupal_set_message().  
  158    Call to deprecated function drupal_set_message().  
  182    Call to deprecated function drupal_set_message().  
  196    Call to deprecated function drupal_set_message().  
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  Line   src/Form/ResponsiveMenusAdminForm.php              
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  179    Call to deprecated function drupal_set_message().  
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  Line   src/ResponsiveMenusPluginInterface.php                                                                                                    
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  18     Interface Drupal\responsive_menus\ResponsiveMenusPluginInterface extends deprecated interface Drupal\Core\Field\PluginSettingsInterface.  
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 [ERROR] Found 7 errors