Pastikan Anda memiliki izin untuk melihat notebook ini di GitHub, lalu beri Colab otorisasi untuk menggunakan GitHub API.
Fetch for https://api.github.com/repos/flutter/codelabs/contents/tfrs-flutter/step1/backend/ranking?per_page=100&ref=master failed: {"message":"No commit found for the ref master","documentation_url":"https://docs.github.com/v3/repos/contents/","status":"404"} CustomError: Fetch for https://api.github.com/repos/flutter/codelabs/contents/tfrs-flutter/step1/backend/ranking?per_page=100&ref=master failed: {"message":"No commit found for the ref master","documentation_url":"https://docs.github.com/v3/repos/contents/","status":"404"} at new YN (https://ssl.gstatic.com/colaboratory-static/common/3e34d96c5ec7cfb5c54033ffb6174e08/external_binary_l10n__id.js:2457:68) at xa.program_ (https://ssl.gstatic.com/colaboratory-static/common/3e34d96c5ec7cfb5c54033ffb6174e08/external_binary_l10n__id.js:2440:436) at za (https://ssl.gstatic.com/colaboratory-static/common/3e34d96c5ec7cfb5c54033ffb6174e08/external_binary_l10n__id.js:16:57) at xa.next_ (https://ssl.gstatic.com/colaboratory-static/common/3e34d96c5ec7cfb5c54033ffb6174e08/external_binary_l10n__id.js:14:195) at kaa.next (https://ssl.gstatic.com/colaboratory-static/common/3e34d96c5ec7cfb5c54033ffb6174e08/external_binary_l10n__id.js:17:48) at b (https://ssl.gstatic.com/colaboratory-static/common/3e34d96c5ec7cfb5c54033ffb6174e08/external_binary_l10n__id.js:17:309)