1、在提bug页面的添加附件，提交报错；

2、在bug描述输入框中上传图片，提示上传错误：

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at admin@example.com to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.