Fatal error: Uncaught InvalidArgumentException: Cannot load XML: Opening and ending tag mismatch: CODE line 3 and I in /gislab/www/forum/vendor/s9e/text-formatter/src/Renderer.php:46 Stack trace: #0 /gislab/www/forum/vendor/s9e/text-formatter/src/Renderers/PHP.php(303): s9e\TextFormatter\Renderer->loadXML() #1 /gislab/www/forum/vendor/s9e/text-formatter/src/Renderer.php(66): s9e\TextFormatter\Renderers\PHP->renderRichText() #2 /gislab/www/forum/phpbb/textformatter/s9e/renderer.php(250): s9e\TextFormatter\Renderer->render() #3 /gislab/www/forum/includes/functions_content.php(600): phpbb\textformatter\s9e\renderer->render() #4 /gislab/www/forum/viewtopic.php(1763): generate_text_for_display() #5 {main} thrown in /gislab/www/forum/vendor/s9e/text-formatter/src/Renderer.php on line 46