# 错误处理
<subtitle>在模板中处理错误</subtitle>

SDK 提供特定的错误类型：

```python
from ucloud_sandbox import AuthError, BuildError, FileUploadError

try:
    Template.build(template, 'my-template')
except AuthError as error:
    print(f"认证失败: {error}")
except FileUploadError as error:
    print(f"文件上传失败: {error}")
except BuildError as error:
    print(f"构建失败: {error}")
```