Provides unofficial fixes for selected WordPress bugs, so you don't have to wait for the next WordPress core release.
| Code | Message | Location | Category | |
|---|---|---|---|---|
| ERROR | plugin_header_no_license | Missing "License" in Plugin Header. Please update your Plugin Header with a valid GPLv2 (or later) compatible license. | hotfix.php | Plugin Repo |
| ERROR | WordPress.Security.EscapeOutput.OutputNotEscaped | All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found 'self_admin_url'. | hotfix.php:196:9 | Security |
| ERROR | WordPress.WP.AlternativeFunctions.file_system_operations_is_writable | File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: is_writable(). | hotfix.php:239:27 | Plugin Repo |
| ERROR | WordPress.WP.AlternativeFunctions.file_system_operations_is_writable | File operations should use WP_Filesystem methods instead of direct PHP filesystem calls. Found: is_writable(). | hotfix.php:243:27 | Plugin Repo |
| WARNING | WordPress.WP.DeprecatedClasses.services_json_errorFound | The Services_JSON_Error class has been deprecated since WordPress version 5.3.0. Use The PHP native JSON extension instead. | inc/class-json.php:478:8 | Plugin Repo |
| WARNING | WordPress.WP.DeprecatedClasses.services_jsonFound | The Services_JSON class has been deprecated since WordPress version 5.3.0. Use The PHP native JSON extension instead. | inc/class-json.php:495:19 | Plugin Repo |
| WARNING | readme_parser_warnings_ignored_tags | One or more tags were ignored. The following tags are not permitted: "plugin", "wordpress" | readme.txt | Plugin Repo |
| WARNING | WordPress.WP.DeprecatedClasses.services_jsonFound | The Services_JSON class has been deprecated since WordPress version 5.3.0. Use The PHP native JSON extension instead. | inc/class-json.php:441:23 | Plugin Repo |
| WARNING | WordPress.WP.DeprecatedClasses.services_jsonFound | The Services_JSON class has been deprecated since WordPress version 5.3.0. Use The PHP native JSON extension instead. | inc/class-json.php:453:22 | Plugin Repo |
| WARNING | WordPress.WP.DeprecatedClasses.services_jsonFound | The Services_JSON class has been deprecated since WordPress version 5.3.0. Use The PHP native JSON extension instead. | inc/class-json.php:468:22 | Plugin Repo |
| 12.12.2025, 17:30:13 | 8s | 98 | 4 | 9 |
| 14.11.2025, 08:06:58 | 8s | 98 | 6 | 9 |