我已经在装有CentOS的Linux机器上安装了AllegroGraph。我打开了端口80，并在Apache上设置了一个虚拟主机，用于将流量从<serverip>/AllegroGraph重定向到我的Linux机箱，AllegroGraph在端口10035上运行。
<VirtualHost *:80>
ServerAdmin root
ServerName "myserverip"
ServerAlias server
ProxyPass /AllegroGraph/ http://localhost:10035/
ProxyPassReverse /AllegroGraph/ http://localhost:10035/
...
</VirtualHost>
可以通过这种方式访问应用程序，但是当我运行查询时，我得到以下结果;
Executing query failed:
'/AllegroGraph/repositories/GBA?query=select%20%3Fs%20%3Fp%20%3Fo%20%7B%3Fs%20%3Fp%20%3Fo%7D&queryLn=SPARQL&limit=100&infer=false'
(up from 'AllegroGraph') not found.
当我查看Apache日志时，我发现POST包含网址的两部分;
POST /**AllegroGraph/AllegroGraph**/repositories/GBA?query=select%20%3Fs%20%3Fp%20%3Fo%20%7B%3Fs%20%3Fp%20%3Fo%7D&queryLn=SPARQL&limit=100&infer=false HTTP/1.1" 404 145 "http://my.server.ip/AllegroGraph/repositories/GBA" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.95 Safari/537.36"