- load module <code class="module"><a href="./mod/mod_access_compat.html">mod_access_compat</a></code>, or update configuration to 2.4 authorization directives.</li>
<li><code>Ignoring deprecated use of DefaultType in line NN of /path/to/httpd.conf</code> - remove <code class="directive"><a href="./mod/core.html#defaulttype">DefaultType</a></code>
and replace with other configuration settings.</li>
+ <li><code>Invalid command 'AddOutputFilterByType', perhaps misspelled
+ or defined by a module not included in the server configuration
+ </code> - <code class="directive"><a href="./mod/mod_filter.html#addoutputfilterbytype">AddOutputFilterByType</a></code>
+ has moved from the core to mod_filter, which must be loaded.</li>
</ul></li>
<li>Errors serving requests:
<ul>
- load module <module>mod_access_compat</module>, or update configuration to 2.4 authorization directives.</li>
<li><code>Ignoring deprecated use of DefaultType in line NN of /path/to/httpd.conf</code> - remove <directive module="core">DefaultType</directive>
and replace with other configuration settings.</li>
+ <li><code>Invalid command 'AddOutputFilterByType', perhaps misspelled
+ or defined by a module not included in the server configuration
+ </code> - <directive module="mod_filter">AddOutputFilterByType</directive>
+ has moved from the core to mod_filter, which must be loaded.</li>
</ul></li>
<li>Errors serving requests:
<ul>