minerU The existing plugin has an issue with API connection failure. #467

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opened 2026-02-16 10:19:29 -05:00 by yindo · 1 comment
Owner

Originally created by @lichangfeng-1 on GitHub (Jul 22, 2025).

Self Checks

  • This is only for bug report, if you would like to ask a question, please head to Discussions.
  • I have searched for existing issues Dify issues & Dify Official Plugins, including closed ones.
  • I confirm that I am using English to submit this report (我已阅读并同意 Language Policy).
  • [FOR CHINESE USERS] 请务必使用英文提交 Issue,否则会被关闭。谢谢!:)
  • Please do not modify this template :) and fill in all the required fields.

Dify version

1.6.0

Plugin version

0.2.0

Cloud or Self Hosted

Self Hosted (Source), Self Hosted (Docker)

Steps to reproduce

Plugin Name
mineu

Function Description
The existing plugin has an issue with API connection failure.
I am using locally deployed dify and minerU2,
The current 0.2 version minerU plugin information of dify is as follows:

Image
Official Website URL
https://github.com/opendatalab/mineru

✔️ Error log

PARSE FILE:
Input:
{
"file": {
"dify_model_identity": "dify__file",
"id": null,
"tenant_id": "739f5fff-6xxxxxxxxxxxxxx42",
"type": "document",
"transfer_method": "local_file",
"remote_url": "xxxxx",[This address can be opened in the local network, it is a pdf file I uploaded]
"filename": "3.行业应用篇-DeepSeek入门宝典.pdf",
"extension": ".pdf",
"mime_type": "application/pdf",
"size": 1325796,
"url": "xxxxxx"
}
}
Output:
{
"text": "Failed to parse file. result: {"detail":[{"type":"missing","loc":["body","files"],"msg":"Field required","input":null}]}",
"files": [],
"json": [
{
"data": []
}
]
}

minerU2 backend logs:
INFO:"POST /file_parse?parse_method=auto&return_layout=False&return_info=False&return_content_list=True&return_images=True HTTP/1.1" 422 Unprocessable Entity

Originally created by @lichangfeng-1 on GitHub (Jul 22, 2025). ### Self Checks - [x] This is only for bug report, if you would like to ask a question, please head to [Discussions](https://github.com/langgenius/dify/discussions/categories/general). - [x] I have searched for existing issues [Dify issues](https://github.com/langgenius/dify/issues) & [Dify Official Plugins](https://github.com/langgenius/dify-official-plugins/issues), including closed ones. - [x] I confirm that I am using English to submit this report (我已阅读并同意 [Language Policy](https://github.com/langgenius/dify/issues/1542)). - [x] [FOR CHINESE USERS] 请务必使用英文提交 Issue,否则会被关闭。谢谢!:) - [x] Please do not modify this template :) and fill in all the required fields. ### Dify version 1.6.0 ### Plugin version 0.2.0 ### Cloud or Self Hosted Self Hosted (Source), Self Hosted (Docker) ### Steps to reproduce Plugin Name mineu Function Description The existing plugin has an issue with API connection failure. I am using locally deployed dify and minerU2, The current 0.2 version minerU plugin information of dify is as follows: Image Official Website URL https://github.com/opendatalab/mineru ### ✔️ Error log PARSE FILE: Input: { "file": { "dify_model_identity": "dify__file", "id": null, "tenant_id": "739f5fff-6xxxxxxxxxxxxxx42", "type": "document", "transfer_method": "local_file", "remote_url": "xxxxx",[This address can be opened in the local network, it is a pdf file I uploaded] "filename": "3.行业应用篇-DeepSeek入门宝典.pdf", "extension": ".pdf", "mime_type": "application/pdf", "size": 1325796, "url": "xxxxxx" } } Output: { "text": "Failed to parse file. result: {"detail":[{"type":"missing","loc":["body","files"],"msg":"Field required","input":null}]}", "files": [], "json": [ { "data": [] } ] } minerU2 backend logs: INFO:"POST /file_parse?parse_method=auto&return_layout=False&return_info=False&return_content_list=True&return_images=True HTTP/1.1" 422 Unprocessable Entity
yindo added the bug label 2026-02-16 10:19:29 -05:00
yindo closed this issue 2026-02-16 10:19:29 -05:00
Author
Owner

@dosubot[bot] commented on GitHub (Aug 19, 2025):

Hi, @lichangfeng-1. I'm Dosu, and I'm helping the dify-official-plugins team manage their backlog and am marking this issue as stale.

Issue Summary:

  • You reported an API connection failure with the minerU plugin v0.2.0 on a self-hosted Dify 1.6.0 instance.
  • The error occurs during file parsing, with the backend returning a "Field required" error for the "files" field.
  • This causes the plugin to fail when processing a local PDF.
  • No further updates or comments have been provided since the initial report.

Next Steps:

  • Please let me know if this issue is still relevant with the latest version of the dify-official-plugins repository by commenting here.
  • If I do not hear back within 5 days, I will automatically close this issue.

Thank you for your understanding and contribution!

@dosubot[bot] commented on GitHub (Aug 19, 2025): Hi, @lichangfeng-1. I'm [Dosu](https://dosu.dev), and I'm helping the dify-official-plugins team manage their backlog and am marking this issue as stale. Issue Summary: - You reported an API connection failure with the minerU plugin v0.2.0 on a self-hosted Dify 1.6.0 instance. - The error occurs during file parsing, with the backend returning a "Field required" error for the "files" field. - This causes the plugin to fail when processing a local PDF. - No further updates or comments have been provided since the initial report. Next Steps: - Please let me know if this issue is still relevant with the latest version of the dify-official-plugins repository by commenting here. - If I do not hear back within 5 days, I will automatically close this issue. Thank you for your understanding and contribution!
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Reference: langgenius/dify-official-plugins#467