我读到的关于此错误的所有内容都说我需要确保服务器正在接受字节范围。然而，它似乎是。当我直接在Chrome中点击mp4时，这些是标题：
初始回复标题：
Accept-Ranges:bytes
Connection:keep-alive
Content-Encoding:gzip
Content-Length:11268167
Content-Type:video/mp4
Date:Mon, 14 May 2012 23:33:53 GMT
ETag:W/"46044b-afe121-4c0076fd1068e"
Last-Modified:Mon, 14 May 2012 23:28:00 GMT
Server:Apache
Vary:Accept-Encoding
X-Cnection:close
收到响应后的请求（下面的字节范围请求看起来很奇怪）：
Accept-Encoding:identity;q=1, *;q=0
Range:bytes=0-
Referer:http://www.zebra.com/content/dam/zebra/videos/en-us/mobile/Manual-Calibration-ZT210_640X360-A.mp4
User-Agent:Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.168 Safari/535.19
最终回复：
Connection:keep-alive, Transfer-Encoding
Content-Type:video/mp4
Date:Mon, 14 May 2012 23:33:53 GMT
ETag:W/"46044b-afe121-4c0076fd1068e"
Last-Modified:Mon, 14 May 2012 23:28:00 GMT
Server:Apache
Transfer-Encoding:chunked
Vary:Accept-Encoding
X-Cnection:close
以下是mp4文件的链接：http://www.zebra.com/content/dam/zebra/videos/en-us/mobile/Manual-Calibration-ZT210_640X360-A.mp4