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Code Issues 775 Packages Projects Releases 10 Wiki Activity

Preview Knowledge pipeline crashed #17695

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opened 2026-02-21 19:38:31 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 19:38:31 -05:00
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Originally created by @QuantumGhost on GitHub (Sep 18, 2025).

Self Checks

  • I have read the Contributing Guide and Language Policy.
  • This is only for bug report, if you would like to ask a question, please head to Discussions.
  • I have searched for existing issues search for existing issues, including closed ones.
  • I confirm that I am using English to submit this report, otherwise it will be closed.
  • 【中文用户 & Non English User】请使用英语提交，否则会被关闭 ：）
  • Please do not modify this template :) and fill in all the required fields.

Dify version

main

Cloud or Self Hosted

Self Hosted (Source)

Steps to reproduce

Click the "Detail" button while creating knowledge pipeline from template

Image

✔️ Expected Behavior

Preview shows without any issue.

❌ Actual Behavior

The application crashed with error:

Image

Traceback:

page-78564a9b50f2c5a8.js:1 Uncaught TypeError: Cannot read properties of undefined (reading 'icon_type')
    at page-78564a9b50f2c5a8.js:1:48008
    at Object.useMemo (79d472a6-5af6d214571a09f4.js:1:63512)
    at t.useMemo (78308-29f9600d9a963f52.js:1:88031)
    at page-78564a9b50f2c5a8.js:1:47898
    at l9 (79d472a6-5af6d214571a09f4.js:1:51131)
    at o_ (79d472a6-5af6d214571a09f4.js:1:70991)
    at oE (79d472a6-5af6d214571a09f4.js:1:69426)
    at ox (79d472a6-5af6d214571a09f4.js:1:69040)
    at oq (79d472a6-5af6d214571a09f4.js:1:85599)
    at ik (79d472a6-5af6d214571a09f4.js:1:114683)
    at 79d472a6-5af6d214571a09f4.js:1:114528
    at ib (79d472a6-5af6d214571a09f4.js:1:114536)
    at iu (79d472a6-5af6d214571a09f4.js:1:111619)
    at iG (79d472a6-5af6d214571a09f4.js:1:133056)
    at iW (79d472a6-5af6d214571a09f4.js:1:131267)
    at iK (79d472a6-5af6d214571a09f4.js:1:131612)
    at 79d472a6-5af6d214571a09f4.js:1:130896
Originally created by @QuantumGhost on GitHub (Sep 18, 2025). ### Self Checks - [x] I have read the [Contributing Guide](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) and [Language Policy](https://github.com/langgenius/dify/issues/1542). - [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 [search for existing issues](https://github.com/langgenius/dify/issues), including closed ones. - [x] I confirm that I am using English to submit this report, otherwise it will be closed. - [x] 【中文用户 & Non English User】请使用英语提交，否则会被关闭 ：） - [x] Please do not modify this template :) and fill in all the required fields. ### Dify version main ### Cloud or Self Hosted Self Hosted (Source) ### Steps to reproduce Click the "Detail" button while creating knowledge pipeline from template <img width="1907" height="477" alt="Image" src="https://github.com/user-attachments/assets/e6473ed1-980b-45d1-a6c6-416801dec614" /> ### ✔️ Expected Behavior Preview shows without any issue. ### ❌ Actual Behavior The application crashed with error: <img width="1469" height="725" alt="Image" src="https://github.com/user-attachments/assets/21bddf9d-f56a-4f51-a6cf-caedda79aa68" /> Traceback: ```bash page-78564a9b50f2c5a8.js:1 Uncaught TypeError: Cannot read properties of undefined (reading 'icon_type') at page-78564a9b50f2c5a8.js:1:48008 at Object.useMemo (79d472a6-5af6d214571a09f4.js:1:63512) at t.useMemo (78308-29f9600d9a963f52.js:1:88031) at page-78564a9b50f2c5a8.js:1:47898 at l9 (79d472a6-5af6d214571a09f4.js:1:51131) at o_ (79d472a6-5af6d214571a09f4.js:1:70991) at oE (79d472a6-5af6d214571a09f4.js:1:69426) at ox (79d472a6-5af6d214571a09f4.js:1:69040) at oq (79d472a6-5af6d214571a09f4.js:1:85599) at ik (79d472a6-5af6d214571a09f4.js:1:114683) at 79d472a6-5af6d214571a09f4.js:1:114528 at ib (79d472a6-5af6d214571a09f4.js:1:114536) at iu (79d472a6-5af6d214571a09f4.js:1:111619) at iG (79d472a6-5af6d214571a09f4.js:1:133056) at iW (79d472a6-5af6d214571a09f4.js:1:131267) at iK (79d472a6-5af6d214571a09f4.js:1:131612) at 79d472a6-5af6d214571a09f4.js:1:130896 ````
yindo added the 🐞 bug label 2026-02-21 19:38:31 -05:00
yindo closed this issue 2026-02-21 19:38:31 -05:00
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Reference: langgenius/dify#17695
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