My XML sitemap returns a blank page

Some solutions if you can’t see your XML sitemap or you get this error from Google Search Console “Your file appears to be an HTML page”:

• exclude XML and XSL files from your caching plugins
• exclude XML and XSL files from Weglot plugin
• exclude XML and XSL files from your CDN (Content Delivery Network)
• update Really Simple SSL plugin to the latest release
• disable the execution of shortcodes in XML sitemaps of images
• enable define( ‘WP_DEBUG’, true ); in your wp-config.php to see the error