python data_error ai_generated true

请求数据过大错误：请求体超过 settings.DATA_UPLOAD_MAX_MEMORY_SIZE。

django.core.exceptions.RequestDataTooBig: Request body exceeded settings.DATA_UPLOAD_MAX_MEMORY_SIZE.

ID: python/django-file-upload-too-large

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80%修复率
88%置信度
0证据数
2025-06-15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

上传文件大小超过 DATA_UPLOAD_MAX_MEMORY_SIZE 中定义的限制。

English

Uploaded file size exceeds the limit defined in DATA_UPLOAD_MAX_MEMORY_SIZE.

generic

解决方案

  1. 90% 成功率 
    Increase DATA_UPLOAD_MAX_MEMORY_SIZE = 10485760 (10MB) in settings.py.
  2. 85% 成功率 
    Use streaming uploads or chunked uploads to handle large files.

无效尝试

常见但无效的做法:

  1. 50% 失败

    Setting DATA_UPLOAD_MAX_MEMORY_SIZE=0 disables the limit but can cause memory exhaustion.

  2. 70% 失败

    Only increasing FILE_UPLOAD_MAX_MEMORY_SIZE doesn't affect request body limit.