README里的LAC示例报错
Created by: xixiaoyao
如题，按照README的步骤安装paddle serve之后，跑readme里给出的lac示例，到最后这一步时
curl -H Content-Type:application/json -X POST -d '{feed:[{words: 我爱北京天安门}], fetch:[word_seg]}' http://127.0.0.1:9393/lac/prediction报错如下：
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>ERROR: The requested URL could not be retrieved</title>
<style type="text/css"><!--
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Adapted from design by Free CSS Templates
http://www.freecsstemplates.org
Released for free under a Creative Commons Attribution 2.5 License
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font-size: 12px;
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#content {
padding: 10px;
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/* General text */
p {
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/* error brief description */
#error p {
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/* some data which may have caused the problem */
#data {
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/* the error message received from the system or other software */
#sysmsg {
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pre {
font-family:sans-serif;
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#dirmsg {
font-family: courier;
color: black;
font-size: 10pt;
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#dirlisting {
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#dirlisting tr.entry td.icon,td.filename,td.size,td.date {
border-bottom: groove;
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#dirlisting td.size {
width: 50px;
text-align: right;
padding-right: 5px;
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/* horizontal lines */
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margin: 0;
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#footer {
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body
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:lang(he) { direction: rtl; }
--></style>
</head><body id=ERR_ACCESS_DENIED>
<div id="titles">
<h1>ERROR</h1>
<h2>The requested URL could not be retrieved</h2>
</div>
<hr>
<div id="content">
<p>The following error was encountered while trying to retrieve the URL: <a href="http://127.0.0.1:9393/lac/prediction">http://127.0.0.1:9393/lac/prediction</a></p>
<blockquote id="error">
<p><b>Access Denied.</b></p>
</blockquote>
<p>Access control configuration prevents your request from being allowed at this time. Please contact your service provider if you feel this is incorrect.</p>
<p>Your cache administrator is <a href="mailto:webmaster?subject=CacheErrorInfo%20-%20ERR_ACCESS_DENIED&body=CacheHost%3A%2067701d6a06fd%0D%0AErrPage%3A%20ERR_ACCESS_DENIED%0D%0AErr%3A%20%5Bnone%5D%0D%0ATimeStamp%3A%20Fri,%2014%20Aug%202020%2007%3A41%3A25%20GMT%0D%0A%0D%0AClientIP%3A%2010.87.145.34%0D%0A%0D%0AHTTP%20Request%3A%0D%0APOST%20%2Flac%2Fprediction%20HTTP%2F1.1%0AHost%3A%20127.0.0.1%3A9393%0D%0AUser-Agent%3A%20curl%2F7.52.1%0D%0AAccept%3A%20*%2F*%0D%0AProxy-Connection%3A%20Keep-Alive%0D%0AContent-Type%3A%20application%2Fjson%0D%0AContent-Length%3A%2057%0D%0A%0D%0A%0D%0A">webmaster</a>.</p>
<br>
</div>
<hr>
<div id="footer">
<p>Generated Fri, 14 Aug 2020 07:41:25 GMT by 67701d6a06fd (squid/3.3.8)</p>
<!-- ERR_ACCESS_DENIED -->
</div>
</body></html>