python
data_error
ai_generated
true
django.core.exceptions.ValidationError: ['提交的文件为空。']
django.core.exceptions.ValidationError: ['The submitted file is empty.']
ID: python/django-form-invalid-upload
80%修复率
84%置信度
0证据数
2024-03-28首次发现
版本兼容性
| 版本 | 状态 | 引入 | 弃用 | 备注 |
|---|---|---|---|---|
| 3.x | active | — | — | — |
根因分析
FileField接收空文件,通常是由于表单缺少enctype或文件输入无效。
English
FileField receives an empty file, often due to missing enctype in form or invalid file input.
解决方案
-
95% 成功率
Ensure form has enctype="multipart/form-data" in template.
-
90% 成功率
In view, check if 'file' in request.FILES and file.size > 0.
无效尝试
常见但无效的做法:
-
80% 失败
Loses functionality; users cannot upload files.
-
90% 失败
May return None or empty, still fails validation.