文库批量上传 后台会出现这样的报错

问题描述：

文库批量上传 后台会出现下面这样的报错

 parse error: {"readyState":4,"responseText":"\n\n\n\n

Internal Server Error

\n

The server encountered an internal error or\nmisconfiguration and was unable to complete\nyour request.

\n

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

\n

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

\n\n","status":500,"statusText":"error"}