---
id: note_20251218_190919_4
title: Patch failed
type: blocker
tags: ["hello_agents_forStudy", "patch_failed"]
created_at: 2025-12-18T19:09:19.769824
updated_at: 2025-12-18T19:09:19.769829
---

# Patch failed

Error: Add File content lines must start with '+'

User input:
在testDemo文件夹下创建一个简单的HTML文件显示"helloworld"。

Patch:

```text
*** Begin Patch
*** Add File: testDemo/helloworld.html
<!DOCTYPE html>
<html>
<head>
    <title>Hello World</title>
</head>
<body>
    <h1>helloworld</h1>
</body>
</html>
*** End Patch
```
