badRequest: The requested conversion is not supported. (Google::Apis::ClientError)

[Set27]

Hello. I have some problem with export_file method. It's seem like it work time to time
Here is my full code

require 'google/apis/drive_v3'
require 'googleauth'
require 'googleauth/stores/file_token_store'
require 'pry'

OOB_URI = 'urn:ietf:wg:oauth:2.0:oob'
SCOPE = 'https://www.googleapis.com/auth/drive'
CLIENT_SECRETS_PATH = 'private/credentials-2.json'
TOKEN_PATH = 'private/tokens.yaml'
USER_ID = ENV['USER']

class GoogleDriveGetFiles

  def call(file_name)
    @file_name = file_name
    credentials = auth
    drive_service = drive_service_auth(credentials)
    file_id = get_file(drive_service)
    write_in_file(file_id, drive_service)
  end

  private

  def auth
    client_id = Google::Auth::ClientId.from_file(CLIENT_SECRETS_PATH)
    token_store = Google::Auth::Stores::FileTokenStore.new(file: TOKEN_PATH)
    authorizer = Google::Auth::UserAuthorizer.new(client_id, SCOPE, token_store)
    credentials = authorizer.get_credentials(USER_ID)
    if credentials.nil?
      url = authorizer.get_authorization_url(base_url: OOB_URI)
      puts "Open #{url} in your browser and enter the resulting code:"
      code = gets.chomp
      credentials = authorizer.get_and_store_credentials_from_code(
        user_id: USER_ID, code: code, base_url: OOB_URI)
      end
      
      credentials
  end
    
  def drive_service_auth(credentials)
    drive_service = Google::Apis::DriveV3::DriveService.new
    drive_service.authorization = credentials
    
    drive_service
  end
    
  def get_file(drive_service)
    files = drive_service.list_files(fields: 'nextPageToken, files(id, name, mimeType)').files
    
    file_id = nil
    files.each do |file|
      if file.name == @file_name
        file_id = file.id
        puts file.name
        break
      end
    end
    file_id
  end

  def write_in_file(file_id, drive_service)
    # binding.pry
    file = drive_service.get_file(file_id)
    File.write("output/#{@file_name}.txt", drive_service.export_file(file_id, 'text/plain'))
    puts 'Succefully write in file'
  end

end

I worked until 7:30PM, now I have

/home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/google-apis-core-0.11.0/lib/google/apis/core/http_command.rb:239:in `check_status': badRequest: The requested conversion is not supported. (Google::Apis::ClientError)
        from /home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/google-apis-core-0.11.0/lib/google/apis/core/api_command.rb:135:in `check_status'
        from /home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/google-apis-core-0.11.0/lib/google/apis/core/http_command.rb:202:in `process_response'
        from /home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/google-apis-core-0.11.0/lib/google/apis/core/http_command.rb:321:in `execute_once'
        from /home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/google-apis-core-0.11.0/lib/google/apis/core/http_command.rb:126:in `block (2 levels) in do_retry'
        from /home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/retriable-3.1.2/lib/retriable.rb:61:in `block in retriable'
        from /home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/retriable-3.1.2/lib/retriable.rb:56:in `times'
        from /home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/retriable-3.1.2/lib/retriable.rb:56:in `retriable'
        from /home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/google-apis-core-0.11.0/lib/google/apis/core/http_command.rb:123:in `block in do_retry'
        from /home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/retriable-3.1.2/lib/retriable.rb:61:in `block in retriable'
        from /home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/retriable-3.1.2/lib/retriable.rb:56:in `times'
        from /home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/retriable-3.1.2/lib/retriable.rb:56:in `retriable'
        from /home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/google-apis-core-0.11.0/lib/google/apis/core/http_command.rb:113:in `do_retry'
        from /home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/google-apis-core-0.11.0/lib/google/apis/core/http_command.rb:104:in `execute'
        from /home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/google-apis-core-0.11.0/lib/google/apis/core/base_service.rb:418:in `execute_or_queue_command'
        from /home/we/.rbenv/versions/3.1.2/lib/ruby/gems/3.1.0/gems/google-apis-drive_v3-0.37.0/lib/google/apis/drive_v3/service.rb:1064:in `export_file'
        from /home/we/ruby/parse/google_drive_get_file.rb:64:in `write_in_file'
        from /home/we/ruby/parse/google_drive_get_file.rb:19:in `call'
        from main.ruby:10:in `<main>'

get_file method works properly, but export_file doesn't

[Set27]

UPDATE
I found out that if I give public premmison to read only, it's not work. But if I give public premmision to change file, it's work!

[bajajneha27]

Hi @Set27,
Thank you for reaching out to us.
This does not look like a library issue. Github issues are generally to deal with library issues or any feature requests.
For library usage questions, I'd recommend to ask this question on StackOverflow's Google Cloud collective which is the most appropriate for general troubleshooting.

I'm going to close this issue for now, but please let us know if there's anything we can do to help!