Azure App Service is a service used to create and deploy scalable, mission-critical web apps.
Hi vikas
Thank you for posting your question on Microsoft Q&A.
To help investigate the 404 error you are facing while deploying your app from GitHub to Azure App Service, please review the following points:
- Review the deployment logs available in the Azure portal under Deployment Center or in your GitHub Actions logs. These logs can help identify any errors that may have occurred during deployment.
- A mismatch or typo in the URL or incorrect configuration can lead to a 404 error.
- Verify that all required files are committed and pushed to your GitHub repository. Make sure the latest commit contains everything your application needs to run.
To help us assist you further, please provide the following details in a private message:
- Subscription ID
- Resource Group
- Resource ID
- Web App Name
- Web App URL
- Location of the Web App
- Preferred email for further communication
- Working hours and time zone
- Availability on Microsoft Teams
For more guidance on troubleshooting App Service deployments, you may refer to the official Microsoft documentation: Quickstart: Deploy to Azure App Service from GitHub