UnsupportedFileExtensionException constructor

UnsupportedFileExtensionException(
  1. File? file
)

Will be thrown, if a File is passed, which has no json extension.

Implementation

UnsupportedFileExtensionException(File? file)
    : super(
          'The file extension ${file?.path.split('.').last} is not '
          'supported. Make sure that the transferred file is a valid Json '
          'file. A Google Service account Json can be created via '
          'https://console.cloud.google.com/apis/credentials.',
          file);