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Application error: a client-side exception has occurred (see the browser console for more information) #8233

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opened 2026-02-21 18:24:37 -05:00 by yindo · 2 comments
yindo commented 2026-02-21 18:24:37 -05:00
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Originally created by @lackoxy on GitHub (Feb 13, 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 search for existing issues, 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

0.15.3

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

  1. Here's my setting. Nothing except modal.
  2. Open the app website after published
    Image

✔️ Expected Behavior

Using chat successfully.

❌ Actual Behavior

Mention "Application error: a client-side exception has occurred (see the browser console for more information)"

Image

Image

Originally created by @lackoxy on GitHub (Feb 13, 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 [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 (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 0.15.3 ### Cloud or Self Hosted Self Hosted (Docker) ### Steps to reproduce 1. Here's my setting. Nothing except modal. 2. Open the app website after published ![Image](https://github.com/user-attachments/assets/a26909ac-92b1-4811-bd68-74bfdd2b6fef) ### ✔️ Expected Behavior Using chat successfully. ### ❌ Actual Behavior Mention "Application error: a client-side exception has occurred (see the browser console for more information)" ![Image](https://github.com/user-attachments/assets/e18a3ddb-bf9c-4633-bbe8-0e8d4bdf46dd) ![Image](https://github.com/user-attachments/assets/affc255f-0dde-443a-a958-658f295d712e)
yindo added the 🐞 bug label 2026-02-21 18:24:37 -05:00
yindo closed this issue 2026-02-21 18:24:37 -05:00
yindo commented 2026-02-21 18:24:38 -05:00
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@dosubot[bot] commented on GitHub (Feb 13, 2025):

There is a known issue in Dify version 0.15.3 related to a missing getPrevChatList function, which causes a TypeError and results in the "Application error: a client-side exception has occurred" message. This issue has been addressed in pull request #13383, but you will need to wait for a new Docker image release that includes this fix. Currently, there is no immediate workaround available for Docker installations, so you will need to either wait for the next version release or manually build from the latest source code that includes the fix [1].

To continue talking to Dosu, mention @dosu.

Help Dosu learn! Give it feedback: Great Response | Irrelevant Answer | Incorrect Sources | Too Verbose | Hallucination | Other | Bug Report

@dosubot[bot] commented on GitHub (Feb 13, 2025): <!-- Answer --> There is a known issue in Dify version 0.15.3 related to a missing `getPrevChatList` function, which causes a TypeError and results in the "Application error: a client-side exception has occurred" message. This issue has been addressed in pull request #13383, but you will need to wait for a new Docker image release that includes this fix. Currently, there is no immediate workaround available for Docker installations, so you will need to either wait for the next version release or manually build from the latest source code that includes the fix <sup>[[1]](https://github.com/langgenius/dify/issues/13490)</sup>. <!-- Dosu Comment Footer --> *To continue talking to [Dosu](https://dosu.dev), mention @dosu.* --- <sup>Help Dosu learn! Give it feedback: [Great Response](https://app.dosu.dev/response-feedback/54749dd4-43ef-4930-aec3-6a93073143b7?feedback_type=great_response) | [Irrelevant Answer](https://app.dosu.dev/response-feedback/54749dd4-43ef-4930-aec3-6a93073143b7?feedback_type=irrelevant_answer) | [Incorrect Sources](https://app.dosu.dev/response-feedback/54749dd4-43ef-4930-aec3-6a93073143b7?feedback_type=incorrect_sources) | [Too Verbose](https://app.dosu.dev/response-feedback/54749dd4-43ef-4930-aec3-6a93073143b7?feedback_type=too_verbose) | [Hallucination](https://app.dosu.dev/response-feedback/54749dd4-43ef-4930-aec3-6a93073143b7?feedback_type=hallucination) | [Other](https://app.dosu.dev/response-feedback/54749dd4-43ef-4930-aec3-6a93073143b7?feedback_type=other) | [Bug Report](https://app.dosu.dev/response-feedback/54749dd4-43ef-4930-aec3-6a93073143b7?feedback_type=bug_report)</sup>
yindo commented 2026-02-21 18:24:38 -05:00
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@lackoxy commented on GitHub (Feb 13, 2025):

Ok, I will wait for your next version 😊

@lackoxy commented on GitHub (Feb 13, 2025): Ok, I will wait for your next version 😊
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Reference: langgenius/dify#8233
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