Fatal error: Uncaught TypeError…

Somehow, null has been passed instead of a string as the first parameter of ::process. That would likely be an issue in another plugin. Do you have a full stack trace for the call?

1.?WP_Typography\Implementation->process()/home/www-data/schreibrausch.ch/wp-content/plugins/wp-typography/includes/wp-typography/class-implementation.php:325
2. WP_Typography\Implementation->process_title()/home/www-data/schreibrausch.ch/wp-includes/class-wp-hook.php:326
4. apply_filters()/home/www-data/schreibrausch.ch/wp-includes/widgets/class-wp-widget-text.php:233
5. WP_Widget_Text->widget()/home/www-data/schreibrausch.ch/wp-includes/class-wp-widget.php:394
6. WP_Widget->display_callback()/home/www-data/schreibrausch.ch/wp-includes/widgets.php:845
7. dynamic_sidebar()/home/www-data/schreibrausch.ch/wp-content/themes/graphy-pro/sidebar.php:16
10. locate_template()/home/www-data/schreibrausch.ch/wp-includes/general-template.php:136
11. get_sidebar()/home/www-data/schreibrausch.ch/wp-content/themes/graphy-pro/page.php:29
14. require(‘…’)/home/www-data/schreibrausch.ch/index.php:17
15. {main}

So there seems to be a null value passed as a widget title. I’ll add a workaround in the next version.

@pputzer

Perfect. Thank you!

@pputzer

btw: the error only happens if I de-activate (!) your plugin on an individual page with a sidebar.

You mean in the block editor? Yes, that tracks with what I’ve seen in the code.

The setting what you show for an individual post or page (this one: ?wp-Typography ist für alle Beitr?ge aktiviert, au?er du deaktivierst es über diesen Schalter.?). If it’s on, ok. If I set it to off part of the page (sidebar and footer) will ?crash?.