compact(): Undefined variable: operator

Question

I\'m getting the following error

  (1/1) ErrorException
  compact(): Undefined variable: operator

This is my line of code

$pos         


        

Answer 1

Please refer to this https://github.com/laravel/framework/issues/26936

The version of Laravel would need to be updated.

Answer 2

Go to your project in vendor\laravel\framework\src\Illuminate\Database\Query\Builder.php

In line number 1337, you can found below code inside the addWhereExistsQuery method

$this->wheres[] = compact('type', 'operator', 'query', 'boolean');

you just remove the 'operator' paramiter

and I hope it will work fine

Answer 3

If you are not able to upgrade your Laravel, you just could change your Query to RAW query, it worked for me.

Answer 4

Instead of passing the variable to the compact() method, you'll passe it the name of the variable as a string without the dollar symbol.

$postsCats = Post::all(); // example

return view('posts.index', compact('postsCats'));