请求标头字段的大小超出服务器限制
为AMS/内部部署版本增加#LimitRequestFieldSize和#LimitRequestLine的值。 同时在AEMaaCS的Vhost文件中添加这些属性，可提高 请求标头 的限制。
描述 description
环境
- Adobe Experience Manager (AEM)
- Adobe Experience Manager as a Cloud Service (AEMaaCS)
问题/症状
打开页面时，用户收到带有以下消息的 错误请求 响应：
“请求标头字段的大小超过服务器限制”
![][image0]
解决方法 resolution
Apache的默认LimitRequestLine为8K。 有关详细信息，请参阅Apache网站上的Apache的核心功能： LimitRequestLine Directive。
通过增加#LimitRequestFieldSize和#LimitRequestLine的值，可以克服此错误。
针对AMS/内部部署：
可以在Apache配置文件 — httpd.conf中增加标头限制。
对于AEMaaCS：
通过在Vhost文件中添加上述属性来增加请求标头限制：``` // Allow longer headers
LimitRequestFieldSize <new_value>
LimitRequestLine <new_value>
+-----------------------------------+
| Target Insertion |
+--------------------------+--------+
| recommendation-more-help | |
+--------------------------+--------+
---
+--------------------------------------+
| Toc |
+--------------------------------------+
| 3d58f420-19b5-47a0-a122-5c9dab55ec7f |
+--------------------------------------+
---
+-------------+
| Doc Actions |
+-------------+
| |
+-------------+
+----------+
| Mini Toc |
+----------+
| |
+----------+
+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Metadata |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| id | 21e26023-ce16-45d7-84a1-3c40bf4b5b13 |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| coveo-solution | Experience Manager;Experience Manager\|Experience Manager as a Cloud Service |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| applies-to | Experience Manager as a Cloud Service,Experience Manager |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| article-created-by | Utkarsh Jha |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| article-created-date | 9/19/2024 9:08:26 AM |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| article-number | KA-22193 |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| article-published-by | Utkarsh Jha |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| article-published-date | 9/19/2024 9:11:48 AM |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| breadcrumb-url | /docs/experience-cloud-kcs/kbarticles/KA-26132.html |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| bug | False |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| cloud | Experience Cloud, Document Cloud |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| coveo-content-type | Troubleshooting |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| description | 了解如何解决在Adobe Experience Manager中打开页面时出现“错误请求”错误。 |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| dynamics-url | https\://adobe-ent.crm.dynamics.com/main.aspx?forceUCI=1\&pagetype=entityrecord\&etn=knowledgearticle\&id=0baaa4b7-6676-ef11-a670-000d3a3b0ec5 |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| git-commit | a6fe44a0b62a1eca0f06b55f517720201593039d |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| git-commit-file | 1399e74d4bc02a0b2c7f5d1c28186ff4c67ba10d |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| git-edit | https\://github.com/AdobeDocs/experience-cloud-kcs.zh-Hans/tree/master/articles/KA-22193.md |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| git-filename | /articles/KA-22193.md |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| git-issue | https\://github.com/AdobeDocs/experience-cloud-kcs.zh-Hans/issues/new |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| git-repo | https\://github.com/AdobeDocs/experience-cloud-kcs.zh-Hans |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| ht-degree | 5% |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| index | true |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| internal-notes | None |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| landing-page-description | 了解如何解决在Adobe Experience Manager中打开页面时出现“错误请求”错误。 |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| last-update | Mon May 05 2025 00:00:00 GMT\+0000 (Coordinated Universal Time) |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| original-solution | Experience Manager as a Cloud Service,Experience Manager |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| pipeline\_filename | /articles/KA-22193.md |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| pipeline\_internal | false |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| product | Experience Manager as a Cloud Service,Experience Manager |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| publish-url | https\://experienceleague.adobe.com/docs/experience-cloud-kcs/kbarticles/KA-22193.html?lang=zh-Hans |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| resolution | Resolution |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| showfeedback | true |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| solution | Experience Manager,Experience Manager as a Cloud Service,Experience Manager |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| solution-title | Troubleshooting |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| source-git-commit | 05bf4e8f04b13b177f4f1dfd2c021a2bea20b0a6 |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| source-wordcount | 179 |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| title | “请求标头字段的大小超过服务器限制” \| Adobe Experience Manager |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| type | Troubleshooting |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| version-number | 7 |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| workflow-type | tm\+mt |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| build-date | Thu Feb 19 2026 19:49:07 GMT\+0000 (Coordinated Universal Time) |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
| breadcrumbs | \[{"title":"文档","url":"/docs/"},{"title":"“请求标头字段的大小超过服务器限制”","url":""}] |
+--------------------------+------------------------------------------------------------------------------------------------------------------------------------------------+
[image0]: https://main--exlm-prod--adobe-experience-league.aem.page/media_1d81cad920ee5f144a3420874ff8a976575950d55.png#width=1131&height=314