Critical error in the new update

Since the new update, our page can no longer be displayed because a critical error message is always displayed.

Error code:
An E_COMPILE_ERROR error was caused in line 10 of the wp-content / themes / arcane / addons / team-wars / wp-teamwars.php file. Error message: require (): Failed opening required ‘/wp-content/plugins/arcane_custom_post_types/widgets/wp-teamwars-widget.php’ (include_path = ‘.’)

Could someone please help me here? I already tried to delete the Teamwars directory, but without success.

Thanks and regards

Fernando