<em class="placeholder">User warning</em>: 
Missing proxy class 'Drupal\Core\ProxyClass\File\MimeType\MimeTypeGuesser' for lazy service 'file.mime_type.guesser'.
Use the following command to generate the proxy class:
  php core/scripts/generate-proxy-class.php 'Drupal\Core\File\MimeType\MimeTypeGuesser' "core/lib/Drupal/Core"

 in <em class="placeholder">Drupal\Core\DependencyInjection\Compiler\ProxyServicesPass-&gt;process()</em> (line <em class="placeholder">61</em> of <em class="placeholder">/home/michmone/public_html/core/lib/Drupal/Core/DependencyInjection/Compiler/ProxyServicesPass.php</em>). <pre class="backtrace">Drupal\Core\DependencyInjection\Compiler\ProxyServicesPass-&gt;process(Object) (Line: 141)
Symfony\Component\DependencyInjection\Compiler\Compiler-&gt;compile(Object) (Line: 757)
Symfony\Component\DependencyInjection\ContainerBuilder-&gt;compile() (Line: 1314)
Drupal\Core\DrupalKernel-&gt;compileContainer() (Line: 891)
Drupal\Core\DrupalKernel-&gt;initializeContainer() (Line: 18)
Drupal\Core\Installer\InstallerKernel-&gt;initializeContainer() (Line: 467)
Drupal\Core\DrupalKernel-&gt;boot() (Line: 423)
install_begin_request(Object, Array) (Line: 114)
install_drupal(Object) (Line: 44)
</pre><em class="placeholder">User warning</em>: 
Missing proxy class 'Drupal\Core\ProxyClass\File\MimeType\ExtensionMimeTypeGuesser' for lazy service 'file.mime_type.guesser.extension'.
Use the following command to generate the proxy class:
  php core/scripts/generate-proxy-class.php 'Drupal\Core\File\MimeType\ExtensionMimeTypeGuesser' "core/lib/Drupal/Core"

 in <em class="placeholder">Drupal\Core\DependencyInjection\Compiler\ProxyServicesPass-&gt;process()</em> (line <em class="placeholder">61</em> of <em class="placeholder">/home/michmone/public_html/core/lib/Drupal/Core/DependencyInjection/Compiler/ProxyServicesPass.php</em>). <pre class="backtrace">Drupal\Core\DependencyInjection\Compiler\ProxyServicesPass-&gt;process(Object) (Line: 141)
Symfony\Component\DependencyInjection\Compiler\Compiler-&gt;compile(Object) (Line: 757)
Symfony\Component\DependencyInjection\ContainerBuilder-&gt;compile() (Line: 1314)
Drupal\Core\DrupalKernel-&gt;compileContainer() (Line: 891)
Drupal\Core\DrupalKernel-&gt;initializeContainer() (Line: 18)
Drupal\Core\Installer\InstallerKernel-&gt;initializeContainer() (Line: 467)
Drupal\Core\DrupalKernel-&gt;boot() (Line: 423)
install_begin_request(Object, Array) (Line: 114)
install_drupal(Object) (Line: 44)
</pre><h1>Additional uncaught exception thrown while handling exception.</h1><h2>Original</h2><p><em class="placeholder">Symfony\Component\DependencyInjection\Exception\LogicException</em>: Service &#039;twig.extension.debug&#039; for consumer &#039;twig&#039; does not implement Twig_ExtensionInterface. in <em class="placeholder">Drupal\Core\DependencyInjection\Compiler\TaggedHandlersPass-&gt;processServiceCollectorPass()</em> (line <em class="placeholder">164</em> of <em class="placeholder">/home/michmone/public_html/core/lib/Drupal/Core/DependencyInjection/Compiler/TaggedHandlersPass.php</em>). <pre class="backtrace">Drupal\Core\DependencyInjection\Compiler\TaggedHandlersPass-&gt;processServiceCollectorPass(Array, &#039;twig&#039;, Object) (Line: 97)
Drupal\Core\DependencyInjection\Compiler\TaggedHandlersPass-&gt;process(Object) (Line: 141)
Symfony\Component\DependencyInjection\Compiler\Compiler-&gt;compile(Object) (Line: 757)
Symfony\Component\DependencyInjection\ContainerBuilder-&gt;compile() (Line: 1314)
Drupal\Core\DrupalKernel-&gt;compileContainer() (Line: 891)
Drupal\Core\DrupalKernel-&gt;initializeContainer() (Line: 18)
Drupal\Core\Installer\InstallerKernel-&gt;initializeContainer() (Line: 467)
Drupal\Core\DrupalKernel-&gt;boot() (Line: 423)
install_begin_request(Object, Array) (Line: 114)
install_drupal(Object) (Line: 44)
</pre></p><h2>Additional</h2><p><em class="placeholder">Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException</em>: You have requested a non-existent service &quot;theme.manager&quot;. in <em class="placeholder">Symfony\Component\DependencyInjection\ContainerBuilder-&gt;getDefinition()</em> (line <em class="placeholder">1022</em> of <em class="placeholder">/home/michmone/public_html/vendor/symfony/dependency-injection/ContainerBuilder.php</em>). <pre class="backtrace">Symfony\Component\DependencyInjection\ContainerBuilder-&gt;getDefinition(&#039;theme.manager&#039;) (Line: 589)
Symfony\Component\DependencyInjection\ContainerBuilder-&gt;doGet(&#039;theme.manager&#039;, 1) (Line: 567)
Symfony\Component\DependencyInjection\ContainerBuilder-&gt;get(&#039;theme.manager&#039;) (Line: 675)
Drupal::theme() (Line: 22)
_drupal_maintenance_theme() (Line: 740)
drupal_maintenance_theme() (Line: 972)
install_display_output(Array, Array, Array) (Line: 260)
_drupal_log_error(Array, 1) (Line: 600)
_drupal_exception_handler(Object)
</pre></p><hr />