出于某种原因，我们收到“服务器响应不是“200 OK” 任何人都可以帮助解释错误和可能的解决方案吗？
链接：https ://portal.casa.gov.au/erec/
Server response was not a '200 OK'.
Client Request Details
POST /erectest/servlet/repos/run/aw001_repository.op004_about
params=<?xml version="1.0" ?><PARAMS_IN> <PARAM><ARGNAME>component</ARGNAME><ARGVALUE><![CDATA[undefined]]></ARGVALUE></PARAM> <PARAM><ARGNAME>operation</ARGNAME><ARGVALUE><![CDATA[undefined]]></ARGVALUE></PARAM> <PARAM><ARGNAME>dtd</ARGNAME><ARGVALUE><![CDATA[undefined]]></ARGVALUE></PARAM> </PARAMS_IN>
Server Response Details
403 Forbidden
Cache-Control: no-cache
Pragma: no-cache
Content-Type: text/html; charset=utf-8
Proxy-Connection: Keep-Alive
Connection: Keep-Alive
Content-Length: 778
<HTML><HEAD> <TITLE>Invalid Webpage</TITLE> </HEAD> <BODY> <FONT face="Helvetica"> <big><strong></strong></big><BR> </FONT> <blockquote> <TABLE border=0 cellPadding=1 width="80%"> <TR><TD> <FONT face="Helvetica"> <big>Invalid Webpage (policy_denied)</big> <BR> <BR> </FONT> </TD></TR> <TR><TD> <FONT face="Helvetica"> <p><b>That page does not exist</b></p><p>I'm sorry, you tried to reach a page that is not on the site.</p> </FONT> </TD></TR> <TR><TD> <FONT face="Helvetica"> Please return to the CASA website and navigate from there. </FONT> </TD></TR> <TR><TD> <FONT face="Helvetica" SIZE=2> <BR> For assistance, please contact the CASA IT Support at ICTSupport@casa.gov.au </FONT> </TD></TR> </TABLE> </blockquote> </FONT> </BODY></HTML>