Still unable to correctly upload files larger than 15M. After modifying the docker environment variable and changing the UPLOAD_FILE_SIZE_LIMIT value to 30...

[Dillon-Luoke]

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Dify version

0.6.6

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

After modifying the docker environment variable UPLOAD_FILE_SIZE_LIMIT to 30, the file upload interface in the knowledge base now correctly displays the upload size limit as 30M. However, uploading files larger than 15M still fails, with the progress bar getting stuck.

✔️ Expected Behavior

Successfully upload files larger than the default 15M to the knowledge base.

❌ Actual Behavior

Unable to correctly upload files larger than 15M. The progress bar gets stuck and throws an error when it reaches around 15M.

[dosubot]

The problem you're encountering with uploading files larger than 15M, despite setting the UPLOAD_FILE_SIZE_LIMIT to 30, is likely due to the client_max_body_size directive in the Nginx configuration, which is still set to 15M. This setting limits the maximum size of the client request body and needs to be updated to match your desired file size limit.

To fix this issue, locate the nginx.conf file within the Dify repository and change the client_max_body_size directive from 15M to 30M. This file can typically be found in the docker/nginx directory. After updating this setting, make sure to restart the Nginx service to apply the changes.

Additionally, ensure that the application's .env file reflects the same UPLOAD_FILE_SIZE_LIMIT of 30M. This file is usually found in the api directory and might require updating to ensure consistency across your configuration.

Remember, increasing the file size limit can impact server performance and security, so adjust these settings with consideration to your server's capabilities and security measures. If you encounter further issues or receive specific error messages after making these adjustments, providing those details can help diagnose and resolve the problem more effectively.

Details

Sources

• docker部署的服务，修改了上传文件的大小限制，上传失败
• en/getting-started/install-self-hosted/environments.md
• docker/nginx/nginx.conf
• api/.env.example
• api/controllers/service_api/app/error.py
• docker/docker-compose.yaml
• en/getting-started/install-self-hosted/install-faq.md
• api/config.py
• web/app/components/base/image-uploader/hooks.ts

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