求助：DEDECMS5.5版本，在测试发布的时候总是不成功，求高手指点

hemide123

能正常获取到列表，但在测试时却提示：

ERROR
The requested URL could not be retrieved

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While trying to process the request:

POST /hedede/article_add.php HTTP/1.1
Accept: */*
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; GTB6; .NET CLR 2.0.50727; CIBA)
Referer: http://www.eralady.com/hedede/article_add.php
Accept-Language: zh-cn
Content-Type: multipart/form-data; boundary=---------------------------7dlocoyspider
Host: www.eralady.com
Cookie: menuitems=1_1%2C2_1%2C3_1; Hm_lvt_58b4f193f40ce9f7275aa121e9ab9129=1311260570893; AJSTAT_ok_times=10; DedeUserID=1; DedeUserID__ckMd5=43c8b0df82365461; DedeLoginTime=1311435312; DedeLoginTime__ckMd5=99cd9e23785d9231; ENV_GOBACK_URL=%2Fdede%2Fcontent_list.php; PHPSESSID=c7ca5ppjiu8mpftdogjuuq14s3
Content-Length: 2815
Expect: 100-continue
Connection: Keep-Alive

The following error was encountered:

Invalid Request
Some aspect of the HTTP Request is invalid. Possible problems:

Missing or unknown request method
Missing URL
Missing HTTP Identifier (HTTP/1.0)
Request is too large
Content-Length missing for POST or PUT requests
Illegal character in hostname; underscores are not allowed
Your cache administrator is webmaster.



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求助大家，试过好几个发布模块，都这个提示，谢谢了！！！

hemide123

域名用的是别名解析，不知道和这有没有关系。