dify - 💡(How to fix) Fix The uploaded document cannot exceed 15.00 MB. [1 comments, 2 participants]

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langgenius/dify#35422Fetched 2026-04-20 12:15:59
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Error Message

I encountered an error in the workflow when a user uploaded a file:The uploaded document cannot exceed 15.00 MB.

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Dify version

1.13.2

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

I encountered an error in the workflow when a user uploaded a file:The uploaded document cannot exceed 15.00 MB.

✔️ Expected Behavior

Upload successful

❌ Actual Behavior

The uploaded document cannot exceed 15.00 MB.

extent analysis

TL;DR

The issue is likely due to a file size limit configuration, and increasing this limit may resolve the problem.

Guidance

  • Check the Docker configuration for any file size limits set for uploads.
  • Review the Dify version 1.13.2 documentation to see if there are any known issues or configuration options related to file size limits.
  • Consider increasing the file size limit in the configuration to allow larger uploads.
  • Verify that the issue is not related to a specific file type or other environmental factors.

Example

No code snippet is provided as the issue does not imply a specific code-related solution.

Notes

The solution may vary depending on the specific Docker and Dify configurations. It is also possible that there are other factors at play, such as server-side limitations or security restrictions.

Recommendation

Apply workaround: Increase the file size limit in the configuration, as this is the most likely cause of the issue and a straightforward solution.

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dify - 💡(How to fix) Fix The uploaded document cannot exceed 15.00 MB. [1 comments, 2 participants]