> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.janitorai.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Error Code: Raw HTML - <DOCTYPE html>

![](https://storage.crisp.chat/users/helpdesk/website/-/8/b/4/e/8b4ea6e8d9765000/image_1wvwpcw.png)

**Displays Raw HTML (`<!DOCTYPE html> <html lang="en"> <head>...`)**
**What It Means:**
This is not a user issue—it typically means **something went wrong server-side**, or with your connection to it.

### **How to Fix It**
### **Step 1: Review the&#32;`<title>`&#32;section of the HTML error page.**
It can give quick context. Based on what you find:

### **Common Title Indicators & What To Do**
*  **`404 Error`**
> *Meaning:* The page doesn’t exist or the site is temporarily down.
> **Fix:** The site is having issues and that this will be resolved as soon as possible.
---

* **`Security Verification Required / Cloudflare Challenge`**
> *Meaning:* The user triggered Cloudflare’s security.
> **Fix:** Wait 5 minutes, then try again. If still getting the error, follow the steps in the [Cloudflare Issues](https://janitorai.crisp.help/en/article/troubleshooting-cloudflare-issues-1jc4jkr/) help article.
---

*  `Too Many Requests`
> *Meaning:* You are sending messages too fast or hit a temporary proxy blip.
> **Fix**: Refer to the Proxy Error guide regarding your Proxy. It's likely a rate-limiting or temporary proxy disruption.
---

* **`500 / 502 / 504 Error`**
> *Meaning:* Upstream server (proxy/API) issues.
> **Fix:** Refer to the Proxy Error guide regarding your Proxy for relevant troubleshooting steps.


If none of these titles match, take a screenshot or copy the full title line and contact Customer Service.
