Composer on Panic! At The Terminal https://blog.nousiainen.xyz/tags/composer/ Recent content in Composer on Panic! At The Terminal Hugo en-us Thu, 13 Aug 2026 13:28:40 +0300 Fixing LibreNMS After Updates: Missing Restify Provider https://blog.nousiainen.xyz/docs/fixing-librenms-restify-provider-after-rhel9-updates/ Thu, 13 Aug 2026 10:00:00 +0300 https://blog.nousiainen.xyz/docs/fixing-librenms-restify-provider-after-rhel9-updates/ <h1 id="fixing-librenms-after-updates-missing-restify-provider"> Fixing LibreNMS After Updates: Missing Restify Provider <a class="anchor" href="#fixing-librenms-after-updates-missing-restify-provider">#</a> </h1> <p>After a routine package update on my RHEL 9 LibreNMS server, the web UI stopped working and the logs showed a very familiar Laravel-style error:</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-text" data-lang="text"><span style="display:flex;"><span>[CRITICAL] Exception: Error Class &#34;Binaryk\LaravelRestify\RestifyApplicationServiceProvider&#34; not found @ /opt/librenms/app/Providers/RestifyServiceProvider.php:15 </span></span></code></pre></div><p>At first glance it looks like a code issue, but in this case the root cause was simpler: the PHP dependencies under <code>/opt/librenms</code> were stale or partially updated.</p>