>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3379409. --> Reported by: [nickdickinsonwilde](https://www.drupal.org/user/3094661) Related to !11 >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>Found another old file not being handled correctly from the advanced aggregates module.<br> On modern (8.1+) PHP getting this error:</p> <pre>Deprecated function: preg_split(): Passing null to parameter #2 ($subject) of type string is deprecated in Drupal\api\Formatter::processPattern() (line 1292 of modules/contrib/api/src/Formatter.php).<br><br>Drupal\api\Formatter::processPattern('!'([a-zA-Z0-9_\x7f-\xff]+)'!', NULL, '\Drupal\api\Formatter::linkName', Array, '\Drupal\api\Formatter::makeDocumentationLinks', Array, , '', '') (Line: 1138)<br>Drupal\api\Formatter::makeDocumentationLinks(NULL, Object, '2724', NULL, Array) (Line: 2894)<br>Drupal\api\Formatter::linkCode(NULL, Object, '2724', NULL, '1') (Line: 2637)<br>Drupal\api\Formatter::preparePageFileVariables(Object) (Line: 419)<br>Drupal\api\Controller\OutputController-&gt;branchExplicitRoute(Object, 'advagg_css_compress!csstidy!class.csstidy.inc', Object, Object)<br>call_user_func_array(Array, Array) (Line: 123)<br>Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 580)<br>Drupal\Core\Render\Renderer-&gt;executeInRenderContext(Object, Object) (Line: 121)<br>Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)<br>Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber-&gt;Drupal\Core\EventSubscriber\{closure}() (Line: 163)<br>Symfony\Component\HttpKernel\HttpKernel-&gt;handleRaw(Object, 1) (Line: 74)<br>Symfony\Component\HttpKernel\HttpKernel-&gt;handle(Object, 1, 1) (Line: 58)<br>Drupal\Core\StackMiddleware\Session-&gt;handle(Object, 1, 1) (Line: 48)<br>Drupal\Core\StackMiddleware\KernelPreHandle-&gt;handle(Object, 1, 1) (Line: 106)<br>Drupal\page_cache\StackMiddleware\PageCache-&gt;pass(Object, 1, 1) (Line: 85)<br>Drupal\page_cache\StackMiddleware\PageCache-&gt;handle(Object, 1, 1) (Line: 50)<br>Drupal\ban\BanMiddleware-&gt;handle(Object, 1, 1) (Line: 48)<br>Drupal\Core\StackMiddleware\ReverseProxyMiddleware-&gt;handle(Object, 1, 1) (Line: 51)<br>Drupal\Core\StackMiddleware\NegotiationMiddleware-&gt;handle(Object, 1, 1) (Line: 51)<br>Drupal\Core\StackMiddleware\StackedHttpKernel-&gt;handle(Object, 1, 1) (Line: 692)<br>Drupal\Core\DrupalKernel-&gt;handle(Object) (Line: 19)</pre><p>But I don't think that is the real error.<br> Ex: <a href="https://nickdickinsonwilde.ca/en/work/drupal-api/advagg/advagg_css_compress%21csstidy%21class.csstidy.inc/7.x-1.x">https://nickdickinsonwilde.ca/en/work/drupal-api/advagg/advagg_css_compress%21csstidy%21class.csstidy.inc/7.x-1.x</a> doesn't show any content under source<br> <a href="https://nickdickinsonwilde.ca/en/work/drupal-api/advagg/advagg_css_compress%21csstidy%21class.csstidy_ctype.inc/7.x-1.x">https://nickdickinsonwilde.ca/en/work/drupal-api/advagg/advagg_css_compress%21csstidy%21class.csstidy_ctype.inc/7.x-1.x</a> does have full source.</p> <p>PHP file: <a href="https://git.drupalcode.org/project/advagg/-/blob/7.x-1.x/advagg_css_compress/csstidy/class.csstidy.inc">https://git.drupalcode.org/project/advagg/-/blob/7.x-1.x/advagg_css_compress/csstidy/class.csstidy.inc</a></p> <h4 id="summary-steps-reproduce">Steps to reproduce</h4> <p>Add AdvAgg 7.x-1.x to site and navigate to that path.</p> <h3 id="summary-proposed-resolution">Proposed resolution</h3> <p>Fix tokenization? Not sure that's what is going wrong but my first guess.<br> If you want to say, old not fixing it won't complain. (Right now i'm a bit busy and probably won't be investigating it properly)</p>