WARNING Attempt to read property "name" on null in storage/framework/views/af3080898ee1ff886d8b2ea509938a23.php on line 291. DEPRECATED substr(): Passing null to parameter #1 ($string) of type string is deprecated in storage/framework/views/af3080898ee1ff886d8b2ea509938a23.php on line 291. WARNING Attempt to read property "name" on null in storage/framework/views/af3080898ee1ff886d8b2ea509938a23.php on line 294. WARNING Attempt to read property "email" on null in storage/framework/views/af3080898ee1ff886d8b2ea509938a23.php on line 318. WARNING Attempt to read property "role" on null in storage/framework/views/af3080898ee1ff886d8b2ea509938a23.php on line 379. Illuminate\View\ViewException Call to a member function can() on null (View: resources/views/layouts/user.blade.php) (View: resources/views/layouts/user.blade.php).