# 创建新主题时，用户报告出现“未找到”覆盖层

**URL:** <https://meta.discourse.org/t/creating-a-new-topic-users-reported-a-not-found-overlay/103474>\
**Category:** Support\
**Created:** [2018年十二月4日 15:59 UTC](https://meta.discourse.org/t/creating-a-new-topic-users-reported-a-not-found-overlay/103474 "2018-12-04T15:59:40Z")\
**Posts on this page:** 8\
**Page:** 1

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**Author:** ![RobertBrockie](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/robertbrockie/32/120219_2.png) [@RobertBrockie](https://meta.discourse.org/u/RobertBrockie)\
**Post date:** [2018年十二月4日 15:59 UTC](https://meta.discourse.org/t/creating-a-new-topic-users-reported-a-not-found-overlay/103474/1 "2018-12-04T15:59:40Z")

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Some of the users of my forum had reported that when creating a new topic they got an overlay that just said “Not Found”.

 ![image](https://global.discourse-cdn.com/meta/original/3X/a/3/a36174a51adef9998d6776ea36fa5af3886c23c3.jpeg)

This issue seemed to just go away, however I’d like to know why it happened and how I can prevent it in the future.

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**Author:** ![sam](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/sam/32/102149_2.png) [@sam](https://meta.discourse.org/u/sam)\
**Post date:** [2018年十二月4日 23:01 UTC](https://meta.discourse.org/t/creating-a-new-topic-users-reported-a-not-found-overlay/103474/2 "2018-12-04T23:01:08Z")

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Hmmm do you have any custom plugins installed?

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**Author:** ![RobertBrockie](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/robertbrockie/32/120219_2.png) [@RobertBrockie](https://meta.discourse.org/u/RobertBrockie)\
**Post date:** [2018年十二月5日 14:52 UTC](https://meta.discourse.org/t/creating-a-new-topic-users-reported-a-not-found-overlay/103474/3 "2018-12-05T14:52:57Z")

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The following plugins are installed:

[discourse-adplugin](https://github.com/discourse/discourse-adplugin) 1.0.2  
[discourse-patreon](https://github.com/discourse/discourse-patreon) 2.0  
[docker\_manager](https://github.com/discourse/docker_manager) 0.1

A user reported that the issue happened again last night. Right now I cannot reproduce it.

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**Author:** ![RobertBrockie](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/robertbrockie/32/120219_2.png) [@RobertBrockie](https://meta.discourse.org/u/RobertBrockie)\
**Post date:** [2018年十二月5日 23:00 UTC](https://meta.discourse.org/t/creating-a-new-topic-users-reported-a-not-found-overlay/103474/4 "2018-12-05T23:00:43Z")

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I found the bug, it seems to be triggered when a user makes a poll (Number Type), and the min value is 0 or less.

 ![02%20PM](https://global.discourse-cdn.com/meta/original/3X/3/5/353df803fd04050ad9e29f790dc8b8585ede1d93.png)

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**Author:** ![zogstrip](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/zogstrip/32/512781_2.png) [@zogstrip](https://meta.discourse.org/u/zogstrip)\
**Post date:** [2018年十二月5日 23:04 UTC](https://meta.discourse.org/t/creating-a-new-topic-users-reported-a-not-found-overlay/103474/6 "2018-12-05T23:04:02Z")

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Thanks. I’ll fix it.

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**Author:** ![zogstrip](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/zogstrip/32/512781_2.png) [@zogstrip](https://meta.discourse.org/u/zogstrip)\
**Post date:** [2018年十二月7日 14:10 UTC](https://meta.discourse.org/t/creating-a-new-topic-users-reported-a-not-found-overlay/103474/8 "2018-12-07T14:10:37Z")

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@nbianca can you make sure we show the proper error back to the user?

Also, I don’t know if we should allow negative values but I think 0 is fair for `min`.

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**Author:** ![nbianca](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/nbianca/32/157984_2.png) [@nbianca](https://meta.discourse.org/u/nbianca)\
**Post date:** [2018年十二月9日 18:52 UTC](https://meta.discourse.org/t/creating-a-new-topic-users-reported-a-not-found-overlay/103474/9 "2018-12-09T18:52:42Z")

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Fixed in

[https://github.com/discourse/discourse/pull/6740](https://github.com/discourse/discourse/pull/6740)

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**Author:** ![codinghorror](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/codinghorror/32/110067_2.png) [@codinghorror](https://meta.discourse.org/u/codinghorror)\
**Post date:** [2018年十二月9日 22:40 UTC](https://meta.discourse.org/t/creating-a-new-topic-users-reported-a-not-found-overlay/103474/10 "2018-12-09T22:40:44Z")

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