Error: $http:legacy

The `success` and `error` methods on the promise returned from `$http` have been disabled.

This error occurs when the legacy promise extensions (success and error) legacy $http promise extensions have been disabled.

To resolve this error, either turn on the legacy extensions by adding $httpProvider.useLegacyPromiseExtensions(true); to your application's configuration; or refactor you use of $http to use .then() rather than .success() and .error().

For example if you code looked like this:

// Simple GET request example :
$http.get('/someUrl').
   success(function(data, status, headers, config) {
      // This callback will be called asynchronously
      // when the response is available
  }).
  error(function(data, status, headers, config) {
    // called asynchronously if an error occurs
    // or server returns response with an error status.
  });

then you would change it to look like:

// Simple GET request example :
$http.get('/someUrl').
  then(function(response) {
    // (The response object contains the data, status, headers and config properties)
    // This callback will be called asynchronously
    // when the response is available.
  }, function(response) {
    // called asynchronously if an error occurs
    // or server returns response with an error status.
  });

For more information, see the $httpProvider.useLegacyPromiseExtensions documentation.