>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3564195. --> Reported by: [ultimike](https://www.drupal.org/user/51132) Related to !726 >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>I just installed Drupal CMS beta 2 using the DDEV-flavored instructions provided, everything appeared to go fine.</p> <p>But, when I go to Project Browser and attempt to apply the Events recipe, I get the following error:</p> <pre>Error while installing package(s)<br><br>SandboxException:<br><br>&nbsp;&nbsp;&nbsp; Any packages other than the implicitly allowed packages are not allowed to scaffold files. See the scaffold documentation for more information.<br>&nbsp;&nbsp;&nbsp; drupal/drupal_cms_seo_tools</pre><p>Both the Blog recipe and the SEO Tools recipe apply without any issues.</p> > Related issue: [Issue #3564197](https://www.drupal.org/node/3564197)