Deprecated Code Report [#3084819]

php drupal-check.phar modules/contrib/miniorange_saml/
 26/26 [▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓] 100%

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  Line   includes/metadata/metadata.php                                                       
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  16     Call to deprecated method prepareLegacyRequest() of class Drupal\Core\DrupalKernel.  
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  Line   src/MiniOrangeAcs.php                     
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  159    Call to deprecated function db_select().  
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  Line   src/Utilities.php                                                                        
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  728    Call to deprecated method getAlgorith() of class Drupal\miniorange_saml\XMLSecurityKey.  
  730    Call to deprecated method getAlgorith() of class Drupal\miniorange_saml\XMLSecurityKey.  
  790    Call to deprecated method getAlgorith() of class Drupal\miniorange_saml\XMLSecurityKey.  
  800    Call to deprecated method getAlgorith() of class Drupal\miniorange_saml\XMLSecurityKey.  
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  Line   src/XMLSecurityKey.php                                                                                                                    
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         Class Drupal\miniorange_saml\XMLSecurityDSig was not found while trying to analyse it - autoloading is probably not configured properly.  
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 [ERROR] Found 7 errors