Fatal error: Uncaught Error: Class "Illuminate\Database\Eloquent\Relations\BelongsToMany" not found in /usr/home/meiliwuhe233300/domains/tc.wuhe.ddns-ip.net/public_html/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Relations/MorphToMany.php:9
Stack trace:
#0 {main}
  thrown in /usr/home/meiliwuhe233300/domains/tc.wuhe.ddns-ip.net/public_html/vendor/laravel/framework/src/Illuminate/Database/Eloquent/Relations/MorphToMany.php on line 9