Extension:DynamicPageList4 (DPL4), version 4.0.6: Error: Too many categories! Maximum: 8. Help: increase <code>$wgDPLMaxCategoryCount</code> to specify more categories or set <code>$wgDPLAllowUnlimitedCategories = true;</code> for no limitation. (Set the variable in the wiki's <code>LocalSettings.php</code> configuration file.)