安裝配置好gerrit之後，push完代碼之後，無法打開每一個非工程根目錄下的文件進行view。
報錯如下：
The page you requested was not found, or you do not have permission to view this page.
原因是因爲：
（源自：https://bugs.chromium.org/p/gerrit/issues/detail?id=3081&q=The%20page%20you%20requested%20was%20not%20found%2C%20or%20you%20do%20not%20have%20permission%20to%20view%20this%20page.&colspec=ID%20Type%20Stars%20Milestone%20Status%20Priority%20Owner%20Summary
和
https://review.cyanogenmod.org/Documentation/config-reverseproxy.html#_apache_2_configuration）
To run Gerrit behind an Apache server using 'mod_proxy', enable thenecessary Apache2 modules:
a2enmod proxy_http a2enmod ssl ; # optional, needed for HTTPS / SSL
Configure an Apache VirtualHost to proxy to the Gerrit daemon,setting the 'ProxyPass' line to use the 'http://' URL configuredabove. Ensure the path of ProxyPass and httpd.listenUrl match,or links will redirect to incorrect locations.
<VirtualHost *> ServerName review.example.com ProxyRequests Off ProxyVia Off ProxyPreserveHost On <Proxy *> Order deny,allow Allow from all </Proxy> AllowEncodedSlashes On ProxyPass /r/ http://127.0.0.1:8081/r/ nocanon </VirtualHost>
The two options 'AllowEncodedSlashes On' and 'ProxyPass .. nocanon' are required since Gerrit 2.6.